{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944123,-0.329592,0.000000,0.000000,0.184247,-0.527779,0.829158,0.000000,-0.272708,0.781178,0.561597,0.000000,-1741209.406331,4987728.256149,3561725.945526,1],    "boundingVolume": {    "region": [1.906611,0.596277,1.906725,0.596352,0.000000,8.796937]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1297277.b3dm"}}}