{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36016",
    "entityType": "User",
    "nonce": "0xc97d1537a412a901c34dda5eb8a2e67d74eaff79fac97b164c8fb0d03242bf00",
    "signature": "0xee23a17e4344e174f0e3d2fb7d21cd0b81b847c33e800e7dfcff24281b0e56fd52b9d87098e8494ea48bf71ba8d79accaf0e707b547538562f7f96d4ed5fdb331b",
    "signer": "0x3e16afFf69eC32202c1B755Ad919C7aA325B7aBE",
    "userId": "902811065"
  }
}