{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943797,-0.330526,0.000000,0.000000,0.184150,-0.525829,0.830417,0.000000,-0.273900,0.782105,0.559723,0.000000,-1748805.705803,4993613.431326,3549818.204315,1],    "boundingVolume": {    "region": [1.907602,0.593962,1.907712,0.594142,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319080.b3dm"}}}