{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94304",
    "entityType": "User",
    "nonce": "0x6edf9afd3fa9ab223f3a0957d0e08e26c13c4c67ebe2561aa02726d10fdb582e",
    "signature": "0xd25251859df148fc9e5d1729cfde3b3ebd38464f6889b1a11c5da7037814f84605a40898da516f262615e19c253f49bb9baadaf59a7dd25b3fd7ffc5da0861de1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}