{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949304,-0.314359,0.000000,0.000000,0.115468,-0.348692,0.930097,0.000000,-0.292118,0.882141,0.369452,0.000000,-1864019.393019,5628987.453406,2341710.228124,1],    "boundingVolume": {    "region": [1.890523,0.378361,1.890632,0.378477,0.000000,6.966783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/7_9315.b3dm"}}}