{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895005,-0.446055,0.000000,0.000000,0.284270,-0.570385,0.770618,0.000000,-0.342798,0.687820,0.639838,0.000000,-2189414.376706,4393037.035365,4059220.781586,1],    "boundingVolume": {    "region": [2.033083,0.694225,2.033216,0.694350,0.000000,48.907064]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_978919.b3dm"}}}