{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386527047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5dd7dcc148e9d2ab8b49344a2d220b3f1bbe3e23c940ead0bbbb5d1939d422e",
    "signature": "0x69834f43b97e0b7a316baad54f4caaf16b408c9b8e8301d01cb3ec2fe6623ec152542ebf0e9f2c49d6d5bf7df91f382dfb43d409e24aedb34267dbce55479b4f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}