{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858522,-0.512776,0.000000,0.000000,0.262404,-0.439333,0.859145,0.000000,-0.439771,0.736293,0.514270,0.000000,-2807408.849577,4700338.880362,3261017.046676,1],    "boundingVolume": {    "region": [2.109130,0.540094,2.109294,0.540219,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_229153.b3dm"}}}