{
  "manageEntity": {
    "action": "Follow",
    "entityId": "257636",
    "entityType": "User",
    "nonce": "0xc81e5e07b4fde8da3dc9d7dd00fbe7225af8aa49ea2f58d652ca1c234e36b13a",
    "signature": "0xac8bc4bbfe324965891bc5a6a4eef2f1e79d3adae597c9a541974aec5b25b5ea38fef6481b79904df6b0328f0d25c4e4fe3905d41fb1c0bab804a735367c2cf91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}