{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93075",
    "entityType": "User",
    "nonce": "0xba1f8e96b6389afff8056697055e4321447b8eec4d764f3a5ba42cae07606b24",
    "signature": "0xe582a7af9e4060268c108de4860ad8bee271dcbdbf2bbfede379e77d0e523d6a2ea559d3bee84586e952c438938f17afe45fdf9d5987dcc39673c84fbba35f7d1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}