{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544293802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa793622124cbf39fa06873c56be86076becc9217afad95924fad0baad3eff96d",
    "signature": "0x752b1fcdbb767bbfe6edc43cb61a9a125a361d5e81f8b15b2072f960037307531720e5ac00a58a7485d6eeb32f04d941a2728cd96470a1fc50d90d73a19822bd1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}