{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949421,-0.314007,0.000000,0.000000,0.175617,-0.530989,0.828981,0.000000,-0.259757,0.785392,0.561859,0.000000,-1658519.800083,5014641.546491,3563388.480568,1],    "boundingVolume": {    "region": [1.890156,0.596620,1.890258,0.596642,0.000000,17.618968]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1413100.b3dm"}}}