{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948966,-0.315379,0.000000,0.000000,0.176280,-0.530422,0.829203,0.000000,-0.260963,0.785228,0.561529,0.000000,-1666215.349058,5013586.879534,3561295.932643,1],    "boundingVolume": {    "region": [1.891584,0.596180,1.891721,0.596286,0.000000,8.790378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1150252.b3dm"}}}