{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x128372741226fc13a52b191cb5ced98a88f2197b30ddfbfd148dd31f8980925d",
    "signature": "0xc5c33799efa8e62d9cd81d61f4d467b7b5829610200c7aa4617b786fbd6f66890504b38a1f414a320321cd1e64b1773cdf86f7a8eb80f8adb7600ad6182aae421c",
    "signer": "0x7Ee73be5843A615b1fB410Da95624Bbf08649369",
    "userId": "773010794"
  }
}