{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfa55c81927c877f4e7aba923a1cef7cbdeb3050d45e7ed9c2726f486563afe2c",
    "signature": "0x66230c72d9577f2657c6afa82af23c80002c0e878b52b792aaf7c18a278386c94c12b8d354b89ec5d056afa71f68ee74b35f48d7743d5aa55a4f67237458916a1c",
    "signer": "0xdEA0024E9e64A994075cB4C61d7c05dc66B029E1",
    "userId": "74180663"
  }
}