{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876305210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fea3a2fb7175556d5f166f173cb1b914aa6875b94cb44f029d99b1e1ec02d52",
    "signature": "0x1d936dc0119a44cfd3faba8abe780bc29758ae2e6689ce87f10e575c85f43d6d267446ce1bd54fdf984356104598878c8ebce72d2666ca095b7ba7d3e50eac221b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}