{
  "manageEntity": {
    "action": "Follow",
    "entityId": "428857",
    "entityType": "User",
    "nonce": "0x15f498e627f088d069d83d3a5ea8395457699ebdc18e2f8b08a5b4cbbfb9c314",
    "signature": "0xc00b044568ccd918979136b19ed6f1c697ad62d3950048076c715b2e38ad356c54decfe80d49cbd254760fbe677b22da357af181f388757acc5ac028e8f1b2f41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}