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EVENT_JSON: {"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":null,"old_owner_id":"muticollective.near","new_owner_id":"waltclee.near","token_ids":["354"],"memo":null}]}
EVENT_JSON: {"standard":"nep171","version":"1.0.0","event":"nft_sold","data":"{\"list_id\":\"354:270:muti.mintbase1.near\",\"offer_num\":1,\"token_key\":\"354:muti.mintbase1.near\",\"payout\":{\"felipedevicente.near\":\"731250000000000000000000\",\"muticollective.near\":\"243750000000000000000000\"}}"}