{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86902",
    "entityType": "User",
    "nonce": "0x1d7f74441b3e65b1fd6091b6c060f1a7250d3d7b1b14a054f84d01992583dc54",
    "signature": "0x59f81a29d9744fcc6269060009620c41fa7e929c17dac44cb57dd4968aa17cf675c922757097bf1f909695170625a1703e4094b363e28b62176e91179d4b2a341c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}