{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898494,-0.438986,0.000000,0.000000,0.283652,-0.580564,0.763208,0.000000,-0.334096,0.683810,0.648678,0.000000,-2133916.286866,4367591.667861,4115462.166457,1],    "boundingVolume": {    "region": [2.025183,0.705787,2.025349,0.705906,0.000000,7.934215]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1833984.b3dm"}}}