{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944568,-0.328316,0.000000,0.000000,0.183683,-0.528459,0.828849,0.000000,-0.271550,0.781253,0.562054,0.000000,-1733817.000736,4988213.660674,3564631.621129,1],    "boundingVolume": {    "region": [1.905259,0.596830,1.905373,0.596905,0.000000,8.736417]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_191027.b3dm"}}}