{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566860244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd90bc8dca25bed2e5464f1458bb574600e0761955b346cb076e5c591789b9f42",
    "signature": "0x807c69e2fc9218722fab3c24bb801665a807c0729bb90707bc7c012db1ddb2e12fa5d570de9a52c4718411ef2f5dbd2c736c444541641745cae601f208e087661c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}