{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "34982",
    "entityType": "User",
    "nonce": "0xea87d23a9b8b956ad8855ccf9894630b755521416353dfb0880409c496d36eff",
    "signature": "0xf659a3adf39e9137e930ab6d9d64612502142a79a0b055cb32078e76f8fc86b15ea6a82ad97d2e9275b9b198c05bc9be249aa628ce419573566260b96fdb4d7a1c",
    "signer": "0x22Fc85b6fce8CE12f05a05dF6894b4140b7e8bC7",
    "userId": "373394983"
  }
}