{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0x945e911cb1b8e0b01d6e2ed3ac3deaaf583331a5dcfa2c2133915bfa6df81019",
    "signature": "0xe23f911a503aed09860d10893b440a8ebe69393f331997ae753d4ada62c389b93538805ff4f400586738ae8e6dff997f2eaa7ba830b8fac670c3ca9cc1666f981b",
    "signer": "0x922cFe33eBCAD88842a62dA4e471f393BC78FaA1",
    "userId": "751061782"
  }
}