{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898065,-0.439863,0.000000,0.000000,0.284226,-0.580303,0.763193,0.000000,-0.334756,0.683470,0.648696,0.000000,-2138135.913220,4365418.653093,4115576.870488,1],    "boundingVolume": {    "region": [2.026176,0.705759,2.026308,0.705981,0.000000,16.231955]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1836222.b3dm"}}}