{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944518,-0.328459,0.000000,0.000000,0.182992,-0.526212,0.830431,0.000000,-0.272192,0.782716,0.559703,0.000000,-1737901.103197,4997511.102500,3549689.350217,1],    "boundingVolume": {    "region": [1.905386,0.593893,1.905550,0.594162,0.000000,8.807208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979972.b3dm"}}}