{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x880dd8e1ea25a22739aa79d8a0d39a6097e3020a3ddeccb47bd320f8019443e1",
    "signature": "0x14f8d7ee1a707ed62ac8a650f679c801abbb898ca8ae4304d2a7023f8224558668c7c77b785d2153226b401326660c357be069b62e043fd5a36f36fb3d99a2fa1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}