{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351027230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f159b5a63392d9331badcaa6ee9a6111eb24e9158157ea7cbe11c9d37ff173e",
    "signature": "0xc41ade3dc6b95c3c34e7716e9bb792c457dd253fbea0817fa56d822e4e2536d36a910b1e59152c50fff6cdb8a598edf472ea5faf079a60d6100ed9c3d1ab3c611c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}