{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x71b1a020091af51d0f9768bb083db2a16bbc410465e5a107ad557a5992bcc53a",
    "signature": "0x44369cce63a91f0547c8823ed234639668f42f05088807058b5f68956f790846294297676d5d4ffead0b3efa8c9145bb458ea9fa47b295778f1d6c8ac9f242891c",
    "signer": "0x9b6d843CDedd038F6f78ae7280Ed8E95C97CAf14",
    "userId": "674917963"
  }
}