{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897676,-0.440656,0.000000,0.000000,0.285386,-0.581370,0.761947,0.000000,-0.334808,0.682050,0.650162,0.000000,-2138480.186995,4356377.596440,4124904.469210,1],    "boundingVolume": {    "region": [2.027050,0.707684,2.027201,0.707912,0.000000,15.833233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/0_1795729.b3dm"}}}