{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603513928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93ceeeaa8987986d039a8e3a5ca87985ce2c25d8eb88df739388fc9c85205e69",
    "signature": "0xccc6c26bfccedf924429ceb81262fb6437e5b0682390392e0abd3d05e79a9c2d41b0a6e2e98075b25911cc9680ef8cebfba485885f934d90c7c348edc26ee7fc1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}