{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950483,-0.310776,0.000000,0.000000,0.173382,-0.530275,0.829908,0.000000,-0.257374,0.787159,0.560482,0.000000,-1643298.202835,5025893.456906,3554636.557138,1],    "boundingVolume": {    "region": [1.886714,0.594894,1.886897,0.595040,0.000000,8.794159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/14_1346384.b3dm"}}}