{
  "manageEntity": {
    "action": "Follow",
    "entityId": "300990",
    "entityType": "User",
    "nonce": "0xab2544c2781085affcae008c7b0144dd510b4281c0a55260d7a127061d3afba2",
    "signature": "0x6faf43c3b40e075f00ddd28f8abe5b0eccb98f1f6150a07e96329194274cec190a2ad969b031354d46d58c484f5dd76f3cf36986e847adbb8c253c3954f45dfc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}