{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1627212511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d1fdb8c99868a475966c239a29e49da99ce6597a00e009e72bd0bd71d908fb7",
    "signature": "0xecfa549261caffcab3062520808452615418e6f7b41e27b70bc9f9f40e0b6a3a11206bd941b0e929960f428f45be653a84a1e90e2f50599ce9472e38923cbee71c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}