{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2f71477aef497dbc7c07923927fcdc71c26d75558b9e3462c133e94a853880e",
    "signature": "0x7a35cd9b382f307cec9efe26318f91f72c9d907dd9e35dff5a452f074308364c52daea14d88fbd714607d6af632c8e9771273b24873ebba03d9e0e6d1cd2bc6b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}