{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "106099",
    "entityType": "User",
    "nonce": "0xdeb52a1414e6efae78007b47bb6b7bd48a5b665194d74912b266ca2ef4c9dd6b",
    "signature": "0x99759b83b07be41dc64ecca78aa27a0f1c6da5298402d1e2abae1838485864a14464c5a26b74a53ab77fb2fb56b15057feda5153ee43ff00032b705b1ded8d291b",
    "signer": "0x53adF2804c4b0caF62EE0Cb2f679c7e108930bC5",
    "userId": "806027782"
  }
}