{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944728,-0.327854,0.000000,0.000000,0.182890,-0.527008,0.829948,0.000000,-0.271531,0.782431,0.560422,0.000000,-1733683.918053,4995704.433227,3554260.874524,1],    "boundingVolume": {    "region": [1.904745,0.594761,1.904909,0.595030,0.000000,14.881294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889595.b3dm"}}}