{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "796837274",
    "entityType": "User",
    "nonce": "0xeb7743ad1196b5d679ba30700586eebbffd3935bccf7dc194af18fc7a7f63cfe",
    "signature": "0x0e592364859882bcf35ae7c8b2733ff0842f88c7b1c85de024910eba4988531c733c35767cc80f8e401a7eacd3857b71fedd12456e7a05e849a17cfbbcc7cbac1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}