{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "106074",
    "entityType": "User",
    "nonce": "0x2a0fd4b35a383712a1924061d1317b8c56cfe3b79d54a64b1d30f6b3f1a41c2a",
    "signature": "0x67b66b08ee45b12b780960147ec0357eaac07f03e631c98def1f6e3e28baa766576efbb489538274283dc0a33673610bf0f7c04b059cdf0496a6b348d47a9d2b1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}