{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xf6d49981f2c91ca8624ca33b04b9f577fcc2ffb38dc41c1f0deb086fe5f7ddf5",
    "signature": "0x9f02799cbdae1b057d58b64ad0aaae9b29652f6fb3d6d0a0102ab339b3f7c9be7c4c5332fb8b494698c8735ec6c87c4ea37048f87143f4b5759505a7bd27d9111c",
    "signer": "0x809Db232a6131f46553BA571FB17bFA2cc58aeE9",
    "userId": "351386054"
  }
}