{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xb263a3ed2deb7740f37056fc86ef734f5dabee2bb3c86ecc47bca718a1debd2c",
    "signature": "0x819f81a2259e6ec53d4a477703e125569cca4315ac48525bf07527dc9e57c25b693de98ff97023a2f0b40a42fec870a82e870e1fafd34a2807ccdf3db81e6d681b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}