{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x22ea5cb1b55a159f52c1ee6120dd730225e3a56ccc3943610fbc7684150d7c01",
    "signature": "0x99e7023c4b6b4307341048079f60d4856a7cf062a32292cdb32d1d628dc0fed83d2d856ea90465d027b241362504d03c222d179bcad252ecb067e5080e33c64b1b",
    "signer": "0x380358AE7f811C21774F3dEc1F4d5EDC17e6324c",
    "userId": "904019784"
  }
}