{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40227553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9db1921da353de845a47598eb30e2cc8f4f81a18d0260524bc6b8b4fe1aa4817",
    "signature": "0xea5aaf4cd3a0ddf1b4c8a383b8dcfd536d293cef6c74062c9623fc4bb846341b266fb044447c89ae282d88f115808b8b494bf4ffc32933a2889728c1b0e393ad1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}