{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898011,-0.439973,0.000000,0.000000,0.281313,-0.574177,0.768885,0.000000,-0.337357,0.688566,0.641924,0.000000,-2154682.966234,4397840.351100,4072492.758626,1],    "boundingVolume": {    "region": [2.026318,0.696977,2.026411,0.697033,0.000000,40.521902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_391590.b3dm"}}}