{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949703,-0.313152,0.000000,0.000000,0.175061,-0.530912,0.829148,0.000000,-0.259103,0.785785,0.561611,0.000000,-1654338.861435,5017146.490112,3561816.216397,1],    "boundingVolume": {    "region": [1.889230,0.596248,1.889383,0.596416,0.000000,11.119493]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1401669.b3dm"}}}