{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949725,-0.313085,0.000000,0.000000,0.174743,-0.530071,0.829753,0.000000,-0.259238,0.786382,0.560713,0.000000,-1655197.391457,5020940.784207,3556104.604869,1],    "boundingVolume": {    "region": [1.889155,0.595113,1.889317,0.595379,0.000000,8.523378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1356483.b3dm"}}}