{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811162627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x718bd8496b9ad791425142c001bbf8fc14d6f773930f0e02bf9c199e9ba7e61c",
    "signature": "0xfba6c0aa8a76e0148759454a3aaed439306b1da8270ec55e95fb1b2079b28ebe5079952e8188707e37e232ef3eebaeb51f41fb7a449a8e6f5d304bacc1c713441c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}