{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858560,-0.512713,0.000000,0.000000,0.262370,-0.439350,0.859147,0.000000,-0.439717,0.736327,0.514268,0.000000,-2807064.006333,4700554.665493,3261002.964988,1],    "boundingVolume": {    "region": [2.109055,0.540092,2.109220,0.540217,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_229127.b3dm"}}}