{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949697,-0.313169,0.000000,0.000000,0.175062,-0.530881,0.829168,0.000000,-0.259123,0.785800,0.561582,0.000000,-1654469.124716,5017237.691657,3561628.504437,1],    "boundingVolume": {    "region": [1.889248,0.596212,1.889401,0.596380,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1444690.b3dm"}}}