{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93075",
    "entityType": "User",
    "nonce": "0x0e83cdd0c40dc5366d75eab1df45bb46b1506723bcc942895b2f00bcaa46f9b7",
    "signature": "0xd595d949022e16ab1e974b0190d6d5304e9cc529ace79e5119860f74fef7e5b949ed81aac28bb308681a14739923b70514a9cc5bd9142a8db409e4894320244c1b",
    "signer": "0x569AD4a425B92a964d8e182094f4aC58C0673162",
    "userId": "577745560"
  }
}