{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944572,-0.328303,0.000000,0.000000,0.183674,-0.528454,0.828855,0.000000,-0.271542,0.781262,0.562046,0.000000,-1733764.723821,4988270.740880,3564577.535657,1],    "boundingVolume": {    "region": [1.905246,0.596820,1.905360,0.596894,0.000000,8.736417]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_191001.b3dm"}}}