{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944698,-0.327942,0.000000,0.000000,0.182931,-0.526967,0.829965,0.000000,-0.271609,0.782421,0.560397,0.000000,-1734186.299955,4995644.881619,3554100.568303,1],    "boundingVolume": {    "region": [1.904839,0.594731,1.905003,0.595000,0.000000,17.489961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_956040.b3dm"}}}