{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "172280",
    "entityType": "User",
    "nonce": "0xe68706a16343f9f85d75005cb99bdfd926e8ce8ff6d137afdd89ed42c9731586",
    "signature": "0xf253da2e944c47dd6255fda42f07a46c4be4de30af54905baf5f558f119bbd0e5eb7f8aab53207b8604bb4e531a29ac73574ea9b147ef5a61f7d48d80d25fa201b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}