{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35918963",
    "entityType": "User",
    "nonce": "0x0959a98f51aea020e8edda19e6c2e5f05b7d72f4a782ed1403f9856edc276165",
    "signature": "0x772a1cfbbd63f26620888b85f7b65fc4eee42fb94725c9d6b7eb90191d8a17864ce42ad6f59b76f5c8ca79c42bba6a6a6a9dce2a3ae020bd51a43ac6343232491c",
    "signer": "0x32B0332272E4aDf7c8afA6cfa7ea34b85F773d72",
    "userId": "347088841"
  }
}