{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x579d0eaa1f9c5ec69c1ba8133e92939648a470655c26509b9b389b9f48208150",
    "signature": "0x39cace3c6a6359413f711192fad89ce3996d7b0e6e6e905058e5018a420500247d0db687b220b0486a4825dd57d25853fa86ca4e52582ddc4977392d47ff181c1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}