{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1584950325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac0a7c44157384fa8fbccb08b30e4c943440ae96863437adeb003616a6d1a707",
    "signature": "0x2d6351eea740b17747b55c41f3bfb212438fdb159386ef44211d8430505ca24b0e4f580e99350ecca6a0e6f03639ea29695a03b1dc95b8c7bca9583f7224a84d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}