{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137993",
    "entityType": "User",
    "nonce": "0xe39e6e7a3566c0feaa7bea96a42b54674045669b2336ada2d11ee7fe3362c4af",
    "signature": "0x3526ad3d3bf88f3d7deaf8edcfd70a79df4559fabea8509dc9838e81e265420d2f68dcb3ff9ce3702cf428e766109c6793920c96b18254abb8de64fd25fb36201c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}