{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898004,-0.439986,0.000000,0.000000,0.285169,-0.582024,0.761529,0.000000,-0.334115,0.681923,0.650653,0.000000,-2134056.743930,4355571.601754,4128024.280813,1],    "boundingVolume": {    "region": [2.026304,0.708330,2.026456,0.708557,0.000000,10.144294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/3_1790576.b3dm"}}}