{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x3251bcd1b84d23bd3bad1ba5560d67d7705dbff7a921a550a18e72f3592b62e0",
    "signature": "0x1eb37ea3f7f4586b8905663e180d85671156a7435863e1f1c08d5d781e23282f66eca2d42c0aa34210fb23b68402f5faffea669d48a78e42f112d7fd874022671c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}