{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "320139",
    "entityType": "User",
    "nonce": "0xb734252857646926778590cb00f19dccf9de40c6ee4ce9743ef03bfd1d963f93",
    "signature": "0x65ea56b7beb6689a729ec6906a50747fad6cbfc105c60a8d7723aa7731123fe2046c707e9e9e8af731f6570cd00d0a998b23c86d0ad66cc1a179ac7ef054a8891c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}