{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298069452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70192f886fff6cc83f0b967d29f72ddbff6a5b3f25127713d9d7c64b7497c716",
    "signature": "0xa8d985ad6d8f86641bc63787cdee24c7e374589165d76431bee81538b7e7046c440c1e115ab04b12fdb35dd356f0b1d6188f18992e14fadb09299c8cc1cad6351c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}