{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949146,-0.314835,0.000000,0.000000,0.115981,-0.349653,0.929673,0.000000,-0.292425,0.881587,0.370530,0.000000,-1865985.876425,5625467.383657,2348546.818908,1],    "boundingVolume": {    "region": [1.891025,0.379521,1.891133,0.379637,0.000000,44.614513]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_7576.b3dm"}}}