{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118033",
    "entityType": "User",
    "nonce": "0x55a438259e6a150bcd7bf015a200092d3a1cc59bbfc6c18c5c544bb468cc023b",
    "signature": "0x00b0f42894f5d222a8542f7867b2415aeb2a88ab5f530a6eba3f69c74009d62c3e356873ad94b7e6c7ad8161f8bfc523ab7caffd7525c4013809e29dc4e98bae1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}