{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943969,-0.330033,0.000000,0.000000,0.183938,-0.526105,0.830289,0.000000,-0.273449,0.782126,0.559914,0.000000,-1745927.873951,4993751.276215,3551032.486647,1],    "boundingVolume": {    "region": [1.907080,0.594192,1.907190,0.594373,0.000000,12.814954]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_1242689.b3dm"}}}