{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858192,-0.513329,0.000000,0.000000,0.262937,-0.439582,0.858855,0.000000,-0.440095,0.735758,0.514758,0.000000,-2809480.737342,4696935.167595,3264114.584068,1],    "boundingVolume": {    "region": [2.109774,0.540663,2.109938,0.540788,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_429335.b3dm"}}}