{
  "manageEntity": {
    "action": "Follow",
    "entityId": "250711",
    "entityType": "User",
    "nonce": "0xc14af58092f121207b5c710c2bc2ba1d3b58ceb289d34602a6e4ca304c801df9",
    "signature": "0x50939447fb93f6222e6504e1ea4ab4d4d753943a49bce1df769a83ec059864254fca220abd642142e6843949c70377392af59960774bc7f578936764b14685021b",
    "signer": "0xa9d97FCC9F836C37Dfb2e4949548d401BD9f4dDA",
    "userId": "83002"
  }
}