{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666809576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6c2cd26b110532c6a92cf977b7961096f472427e1a63d07a7eb069a85944862",
    "signature": "0x9ceaeed67e72668ae0c0139affbe611e27c6fbab8cc87839b8ec6e94f78fbeff44bb726187b67dbdf1ccaf65ce10f423077a0db5a08f4dabc4c355529d3b04701b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}