{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "66860227",
    "entityType": "User",
    "nonce": "0x7a07191a78d4e8643fee6a1e17b827928f733e34d3af7491536c49dde5380e21",
    "signature": "0x3ef74f771a38bab2377d8587b5c867750f0f652374a8ced1c453eef0c6142ff46dd02e1434de73dc952068aa4e32679e0964227ef7ecc72e87fc58d2bd5aa6c41c",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}