{payment_asset: 1
max_payment: 1230732
call: {callIndex: "0x2204"
args: {futurepass: "0xffffFfFf00000000000000000000000000000B7C"
call: {callIndex: "0x2c04"
args: {listing_id: 15450
}
section: "marketplace"
method: "buy"
}
}
section: "futurepass"
method: "proxyExtrinsic"
}
}