{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949723,-0.313092,0.000000,0.000000,0.174703,-0.529938,0.829846,0.000000,-0.259273,0.786470,0.560574,0.000000,-1655420.219367,5021494.948949,3555224.225377,1],    "boundingVolume": {    "region": [1.889162,0.594946,1.889324,0.595212,0.000000,8.781259]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1357298.b3dm"}}}