{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898042,-0.439909,0.000000,0.000000,0.281280,-0.574214,0.768869,0.000000,-0.337301,0.688576,0.641943,0.000000,-2154326.690779,4397904.245131,4072611.441433,1],    "boundingVolume": {    "region": [2.026247,0.697001,2.026340,0.697058,0.000000,51.956766]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_752394.b3dm"}}}