{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949924,-0.312481,0.000000,0.000000,0.174252,-0.529715,0.830083,0.000000,-0.258842,0.786863,0.560221,0.000000,-1652663.898414,5024000.471094,3552981.237637,1],    "boundingVolume": {    "region": [1.888518,0.594587,1.888682,0.594718,0.000000,13.554862]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1377177.b3dm"}}}