{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x14ccc96d1fe740087239f96fc1edf09ad672190cb088a77aa1c69b4f9aee27ad",
    "signature": "0x7250a11043316fe5792c97ccfc9c331d9bf7455f3bb3a5279de619fc8ab1cc853da2afb9af31d40c5a31276fb5c22fae68b823e8e33a045ad438f1c49023da8b1c",
    "signer": "0x22b4CD814353E6e4a3292C4D20580e3F57d63b16",
    "userId": "993194611"
  }
}