{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433787489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cfda69f5993915435dcd5480319497794aba7b993e13dee8b58b10dd6008d68",
    "signature": "0xac92401b7238cd8f394f21bd1736c51ecfe32ecc3397c1810e1e674536e56ab616fa90b37bc8ad6f4e8b3c5c9c6fb1b80fa6fe2eeab2d8b523013112fefe96781c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}