{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe7d29dec2240329f383ea52707488546fc46f0ff1b9279114689fe318dd39b1",
    "signature": "0xdc5d7dea4eaaa90ef7d988ca33afce454f02d79def02a4b174588256354bd16f1285f34a202749e6a0ba20ce3502d00616571efdc90872e466498c86756ac4331c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}