{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944480,-0.328569,0.000000,0.000000,0.183806,-0.528356,0.828888,0.000000,-0.271772,0.781216,0.561997,0.000000,-1735237.042338,4987981.770464,3564267.563828,1],    "boundingVolume": {    "region": [1.905527,0.596761,1.905642,0.596835,0.000000,8.787826]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_190855.b3dm"}}}