{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1a2d4e665acb57dc15dfa4c540c16e5c4ceb886337b20d030ec289f32f7b7c4b",
    "signature": "0x0c97aeec1aeb5d9b477227363b154283d732d22c4bcce3794e8c8d57382ba1df45074c8f467b6382aa84c7edf61d08483c206e3dd93c2e97f34572139d8e510a1b",
    "signer": "0xd4172DACb313eb72C6Ee29bc685450908f4A1926",
    "userId": "407046354"
  }
}