{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0x1c42a975f4eb3ef32eec8bcd101d3af1ca77b83074528778214fb66622c24fbe",
    "signature": "0x2ead00e8e19f830da66a972924730779b09790a0b49bbbee632e08300db5afd223068d7275128d0b81fe723de963672c6d38c61dbd92313a329bdab4844831dc1c",
    "signer": "0x3B446829846E4Dff44d7a596d5B5E2e7F6f2A2F9",
    "userId": "784506004"
  }
}