{
  "manageEntity": {
    "action": "Follow",
    "entityId": "428192787",
    "entityType": "User",
    "nonce": "0x54344403417f8d42ce7b09b2decb7a3c9dbd891eb984db1d33f2c14eb12f7d40",
    "signature": "0xb9e77900b72033bd86fa0d23d7c30b7c23ac13e104572e5a52460a53f53c51f120bcc2f24c77d9e0113090b979c44d29aefb058a373dff6fa0c9269e614d193e1b",
    "signer": "0x884490CFa947bC5C5d41834F53666866b78D19d6",
    "userId": "475900419"
  }
}