{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "18281",
    "entityType": "User",
    "nonce": "0xedd991680092fd195431864c5ddb36361e8fedf61916be865024a2394f6074fe",
    "signature": "0x88641a35a61346ca75351cd12aa6768ecd8667b2f7d8221f23125bdde4fedd293ce8458955f70df876ae7aeb339e0d3492b84e2680f6916db8c3869aaeb2419f1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}