{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2131475728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80ab96fa0112e22722041679bff823eae9ae90052bd929ef4061b27dcf1ede3d",
    "signature": "0x0ddb422bd6895c1fd1bf06d87d097cf8723dd7f2c6a79f31a48ce96a70c476b42af6c4570a27c3b75d6566c33cc127d293e703c17707200a58361968103b0ddd1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}