{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "101906285",
    "entityType": "User",
    "nonce": "0x2da70232460a01052db4376887d052d55f24b71d987ede9b366d41b60923748a",
    "signature": "0xae4690f77e36e093e2f44eecd99321bb64006f6c548bfad8bb72b666a88d9e6454e101e3db90214119770e24b9a018633301abba4713f9ae937e9155fed6415d1c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}