{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896723,-0.442592,0.000000,0.000000,0.282588,-0.572543,0.769635,0.000000,-0.339699,0.688255,0.641022,0.000000,-2169635.159658,4395835.453964,4066753.553420,1],    "boundingVolume": {    "region": [2.029192,0.695773,2.029375,0.695885,0.000000,34.430880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_475349.b3dm"}}}