{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948941,-0.315452,0.000000,0.000000,0.176192,-0.530018,0.829480,0.000000,-0.261111,0.785473,0.561118,0.000000,-1667160.446970,5015140.886400,3558682.208526,1],    "boundingVolume": {    "region": [1.891661,0.595683,1.891798,0.595789,0.000000,8.816941]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1070033.b3dm"}}}