{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948037,-0.318161,0.000000,0.000000,0.116823,-0.348102,0.930149,0.000000,-0.295668,0.881013,0.369320,0.000000,-1886669.701218,5621785.885918,2340876.341900,1],    "boundingVolume": {    "region": [1.894533,0.378238,1.894637,0.378317,0.000000,45.566257]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/18_13651.b3dm"}}}