{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0xf14b5c43b66b1810a1e00f6e6e38b70fc4eed13812fc1313bca60a40c1185a37",
    "signature": "0x7d73faf9e475ee69b0a38c16ba920bb9bbcd28d99cb648e29c666b892b2dbcc358976e6ce1fb4c8304703b9614178ea4ce66e41eaea4ea55258a26cd464404dd1b",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}