{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x4ec76877db8bfe445cca9148e498e179857f9689d1a3554f6bc17c4d08554a43",
    "signature": "0x36df46b4eb4df9ce1078f9aaf664282d65609ad32b138d02cf9737caad94161979e35fcb90d52ca340177917960ba24292bc9ff7e68332bedc7506970c56cde61c",
    "signer": "0x225A0F26D8c354e4B16725295bDabb4983d0F6F1",
    "userId": "994175139"
  }
}