{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944564,-0.328326,0.000000,0.000000,0.183686,-0.528448,0.828856,0.000000,-0.271561,0.781256,0.562044,0.000000,-1733889.392191,4988235.941246,3564565.674747,1],    "boundingVolume": {    "region": [1.905270,0.596817,1.905385,0.596892,0.000000,8.736417]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_190989.b3dm"}}}