{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944527,-0.328434,0.000000,0.000000,0.182870,-0.525907,0.830651,0.000000,-0.272244,0.782932,0.559375,0.000000,-1738229.905375,4998887.908014,3547603.164550,1],    "boundingVolume": {    "region": [1.905360,0.593497,1.905523,0.593766,0.000000,8.817989]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_978399.b3dm"}}}