{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944726,-0.327860,0.000000,0.000000,0.182898,-0.527018,0.829940,0.000000,-0.271534,0.782421,0.560435,0.000000,-1733702.204465,4995642.671577,3554338.241318,1],    "boundingVolume": {    "region": [1.904752,0.594776,1.904916,0.595045,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889798.b3dm"}}}