{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1411451964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f640f6305da5c3047781f279a0a57ddf02e83189dac460334959086367ba074",
    "signature": "0xbc8b82538074cdeefb3ca614d6b2fafafa1af4870a100edcf7117e8413a718587f291146d02ca2601f605b5fbc83eb0e427694870e095c3764ebf675b5f33f4c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}