{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32491",
    "entityType": "User",
    "nonce": "0x05bba816016d1665d60674bb7c7e4151716eaeaeee9b8fe6aa3ee63e9aaf75ed",
    "signature": "0x4d9561b12c8a33226a57290bda74aac84b5a55f02fd30884d3c31ab97c359f9f564a14064b20ba7ab4b55a6684f2e78480ae3f3a861c6aa5437e5383fae3945d1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}