{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238431366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e9ae4648cbbb754f4fe41044abbe181838b74f61b0c6e12a0a9474dca9dd3a5",
    "signature": "0x4f03d49344261ff3f4cd02f56d31402815de1246fde9f21b49ea40ac1cca0e53074e691dcaebdf6ede0adabac64ba21b2f235b15afaa37c0f76251b10241ff891c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}