{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1166298",
    "entityType": "User",
    "nonce": "0x354df0a82863453b4ac83091db85782604c68bc99d7cf621af9d6db64177611b",
    "signature": "0xec38c8a0b64060f04a39122b9d9a63308558cf5d62f0b684325c63a70fa9f8916de3ca8392f5d5922b969e363f80b32503442c8d499b6e69d2164a0669760b311c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}