{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898247,-0.439490,0.000000,0.000000,0.283603,-0.579639,0.763929,0.000000,-0.334798,0.684273,0.647827,0.000000,-2138394.729804,4370532.679381,4110048.265169,1],    "boundingVolume": {    "region": [2.025761,0.704618,2.025894,0.704840,0.000000,5.906997]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1844208.b3dm"}}}