{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "895986036",
    "entityType": "User",
    "nonce": "0x006c2a07ff2188a97415cb853a68afec4b17f8eeaee3a1704087eccf6042a950",
    "signature": "0xcb3fd7ddab268c358e0b6fc4de6e43703382c955533c1befcbf066dd7805d2f96049d30364d70797942d45f590d14f68ff53c89d7ba1841b3d910576690328fe1c",
    "signer": "0xd71b259a9aF69123a75Ba7805f06985aD55f5643",
    "userId": "734066857"
  }
}