{
  "manageEntity": {
    "action": "Follow",
    "entityId": "387491",
    "entityType": "User",
    "nonce": "0x40b0a12fc0c3ac29e6c9cc4005b57bbc69611a10147ffe583437f88c03cbcc98",
    "signature": "0xafd7dad0a90d11e0625a47039879ad5ebd9424b2c5b86a18f6f5a0a9850a390876c2ce39722a68e8cff359d87dc35db67d0ea139273e29ddfa571d89dcac23bc1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}