{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1243146374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24e8e4da140faad12095063d794a08a5d8c54992eabdbb89492f04a301513920",
    "signature": "0xc2506c2fad10b92c3e6953c86ec1e44145bb259d0cd7be0cc365ccdee1288a25767d32598b38e0bb380c20071f85a9494f409a6a2f4f8e01f4e47c591d7bc3ab1b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}