{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950912,-0.309462,0.000000,0.000000,0.172937,-0.531398,0.829282,0.000000,-0.256091,0.786914,0.561412,0.000000,-1635110.508790,5024348.571537,3560551.431727,1],    "boundingVolume": {    "region": [1.885351,0.595982,1.885497,0.596201,0.000000,8.819396]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1422864.b3dm"}}}