{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463928586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa07b9d227dca155f354494761d5e9770adfd8e6aaf95e08e716ec2064a25dfe5",
    "signature": "0xe9222963b7cc02bf82c16d2db8a11b20a5c32e53275eaf850044e736880c4b3b2c88324c69fdffbc13e80b265795a448b2940b84d8500f4e7c7c7653abb687f71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}