{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "684881",
    "entityType": "User",
    "nonce": "0x8ad1d5c464a16a08eca9be27665ebbe99c7065644b49185a53ea0545d6f94dae",
    "signature": "0xb6e4defc01f55fac151825c3c9dfa0a1c0266bd62f23d81bf55610e6c0248dbd39670744bd53c33d2ce9f903445b5505022835c95fa62b563ecc792671cc32581b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}