{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896719,-0.442601,0.000000,0.000000,0.282601,-0.572556,0.769621,0.000000,-0.339700,0.688239,0.641039,0.000000,-2169639.412750,4395731.444134,4066862.970453,1],    "boundingVolume": {    "region": [2.029202,0.695795,2.029385,0.695908,0.000000,34.430880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_475620.b3dm"}}}