{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "390576",
    "entityType": "User",
    "nonce": "0x4bb41daf0790ea90039cb37e00d3872c114bdf2690870dfa217757c66ea48a7f",
    "signature": "0x2b95da13635ba6fe43b79da0702b1d994965bdb3f2cad8e81b2c3a4d9d92d9de4a2c74a5eaa41f974d9da3a0db4b38f4ac0ec43724d9ba5a3b140c9d310a6b411c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}