{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897885,-0.440230,0.000000,0.000000,0.285227,-0.581743,0.761722,0.000000,-0.334385,0.682006,0.650427,0.000000,-2135778.451466,4356098.034451,4126587.798904,1],    "boundingVolume": {    "region": [2.026575,0.708033,2.026727,0.708260,0.000000,18.009943]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/2_1795264.b3dm"}}}