{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "754884",
    "entityType": "User",
    "nonce": "0x5097a5fe50d062ab8760826907160da98139bfc93f63a7ac4a4abc19481c3a97",
    "signature": "0xb0e2013653575c79def222ca0bcf0f257f7c5a50d97ea8c46ce6e4b1d6dc9fb82a66640a7972a20ba8f64e13135e5aa8bf75f5b2855d2d539e89243692958aa31b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}