{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497608983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cb68eacf034f58a801e61a82bb1f7c18dc3fa089da3c4d7feae70b8e62b1a10",
    "signature": "0x801b5c13e9e705d950f67faa1c67239b15f3f7baee3be9c445a448ca7afe8d1e38a6a213f01d2d7fedcce0651c55a6cd236851cf05eed516af603c53d386f0d91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}