{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe150e21d4b35a1683edc01fcd20288dc93a10c300ac47df54bd801913928f556",
    "signature": "0xe572e358a484efb8760497c4c46ce7cf55185ce11ac75caa5181ee6670c326046544bcd0c1061e5861a436939e9737a4b8c26c5e46b3835aff9d919740cdadee1b",
    "signer": "0x65fE0Ba212131b9f06d4B7f9edE5c43BC4527fC6",
    "userId": "915972604"
  }
}