{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1547288952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7de47a11de2e8416bd61ed862ae08938cde14cd47927dd5ee9fb4fec6056c6a",
    "signature": "0x6a450454936cd5241d989f0b1e1e3ff5f9c69c31129acdba4030db629a6b7cbd5f95323984b7ab90c126dc1a737ca2925e423c47eab4a34af738593cf27f161e1c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}