add method to get music object by api

TikTokApi/tiktok.py

@@ -879,6 +879,23 @@ def get_music_object_full(self, id, **kwargs):
         j_raw = self.__extract_tag_contents(r.text)
         return json.loads(j_raw)["props"]["pageProps"]["musicInfo"]
 
+    def get_music_object_full_by_api(self, id, **kwargs):
+        """Discover page, consists of music"""
+        (
+            region,
+            language,
+            proxy,
+            maxCount,
+            did,
+        ) = self.__process_kwargs__(kwargs)
+        kwargs["custom_did"] = did
+
+        api_url = "{}node/share/music/-{}?{}".format(
+            BASE_URL, id, self.__add_new_params__()
+        )
+        res = self.get_data(url=api_url, **kwargs)
+        return res['musicInfo']
+
     def by_hashtag(self, hashtag, count=30, offset=0, **kwargs) -> dict:
         """Returns a dictionary listing TikToks with a specific hashtag.
 

tests/test_getMusicObjectFullByApi.py

@@ -0,0 +1,12 @@
+from TikTokApi import TikTokApi
+import os
+
+api = TikTokApi.get_instance(
+    custom_verifyFp=os.environ.get("verifyFp", None), use_test_endpoints=True
+)
+
+
+def test_get_music_object_full_by_api():
+    music_id = "6819262113299565318"
+    res = api.get_music_object_full_by_api(music_id)
+    assert res['music']['id'] == music_id