{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208005139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x726a87bc811822a38ddebb09253ecdfbed2ad5c954e63f03f674fd1279aed9ce",
    "signature": "0xbd922ef923ddbba4017743bd359eb2d900d7f061bc0b09dfcb47cd2fe56d0623594a49ab11d9dbcd1013d80eeaf4d205381a7c16c98e086162a59259b798b27e1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}