[

{
  "roles": ["owner"],
  "operation": "transfer",
  "params": [
    "from",
    "to",
    "amount",
    "fee",
    "memo"
  ]
},
{
  "roles": ["owner"],
  "operation": "transfer_to_vesting",
  "params": [
    "from",
    "to",
    "amount",
    "fee"
  ]
},
{
  "roles": ["owner"],
  "operation": "withdraw_vesting",
  "params": [
    "account",
    "vesting_shares",
    "fee"
  ]
},
{
  "roles": ["owner"],
  "operation": "account_create",
  "params": [
    "fee",
    "creator",
    "new_account_name",
    "owner",
    "json_metadata"
  ]
},
{
  "roles": ["owner"],
  "operation": "account_update",
  "params": [
    "account",
    "owner",
    "json_metadata",
    "fee"
  ]
},
{
  "roles": ["owner"],
  "operation": "supernode_update",
  "params": [
    "owner",
    "url",
    "block_signing_key",
    "props",
    "fee"
  ]
},
{
  "roles": ["owner"],
  "operation": "account_supernode_vote",
  "params": [
    "account",
    "supernode",
    "approve",
    "fee"
  ]
}

]