{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951005,-0.309175,0.000000,0.000000,0.172775,-0.531447,0.829285,0.000000,-0.255854,0.786994,0.561408,0.000000,-1633598.645331,5024858.352141,3560526.177566,1],    "boundingVolume": {    "region": [1.885049,0.595977,1.885195,0.596196,0.000000,8.794689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1422833.b3dm"}}}