{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x011fba1af8ff7ea11c2d948c52ea00e97d68f3cf32a8455f84d2a4574f9c5a20",
    "signature": "0xd97d85687b45f44e4b0ebc9abfb1005d1500e8fe39628056f9caa6e375a927d534188c6a017357b674b035d45a22600e3b39b79cf039045fc05b3117dde450ca1b",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}