{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897935,-0.440127,0.000000,0.000000,0.281376,-0.574055,0.768953,0.000000,-0.337506,0.688569,0.641843,0.000000,-2155631.592120,4397857.323056,4071975.869861,1],    "boundingVolume": {    "region": [2.026490,0.696871,2.026583,0.696927,0.000000,38.126551]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/3_392428.b3dm"}}}