{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398",
    "entityType": "User",
    "nonce": "0x30cf841e438c2b2f458ee817c0601506e9531eef7b936088a6c1fb7b4db71176",
    "signature": "0x5a91c8bcc3715203504487a3b24da7cc48220bbe9984b29826c0285d6575d50917b7c83973584bf5d4a71c2ca9efb70b652841d0b03ddfc39b2bad03ec7136c71b",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}