{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "351522",
    "entityType": "User",
    "nonce": "0xfd62a72692ffe0839e41081162ca90075ff5bdcd23e47493a5b54c244a2b2190",
    "signature": "0xcedec76668aa60725f494194f17055a5f4ad7741fefb92d53789b7ee3c8768632f7ebce9d050992d5ae42c5c815cc622f767fbd29d2573707929c9468e876b581c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}