{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767939415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe300d124d993de765a1f446226fce346c6fd8f0b9e74159fead9d6a71a798268",
    "signature": "0x03ce2cd505d5ee48512d3cb32a7e6c6e55859fa3b8d910873978b7189eec7b9c5d96e9d1b308dcfa0bb5ff15f6a58661f62161e1079bc781d6edc70896782ff81b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}