{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xaf3df4074dee3fa8b0f87c7b51e495cf4054e473e3dbdf4865c11af3a5658b4e",
    "signature": "0x623d62c8c82d3cdb84da01dcefe6e1a985a751516e66137cd102d0050c0e3ff427bbd33fa81486ea4e270cb6156d4dda6332ce2e4ebce710db1c36edc49c5cdb1b",
    "signer": "0xe7cf0875B98A0048424DbADB6510a76E9eBE6C9f",
    "userId": "21915114"
  }
}