{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943796,-0.330530,0.000000,0.000000,0.184157,-0.525842,0.830408,0.000000,-0.273900,0.782095,0.559738,0.000000,-1748805.702832,4993548.458511,3549908.990958,1],    "boundingVolume": {    "region": [1.907606,0.593979,1.907716,0.594159,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319160.b3dm"}}}