{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1403068379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53fdcbc194f206d1e8d187fd57599359bda427b2056ad0f62ccb7ee3b6a511d3",
    "signature": "0x3181b6b5e84c6ea991df97530b506eb5a23f47aab94a678ec30966b14232ce933991cf8204bdda5e6d36b7fe869da957210cd13ad42159d19d99017ad39eba4e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}