{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948939,-0.315458,0.000000,0.000000,0.176032,-0.529528,0.829827,0.000000,-0.261226,0.785803,0.560602,0.000000,-1667892.007770,5017237.954100,3555404.036555,1],    "boundingVolume": {    "region": [1.891688,0.595018,1.891783,0.595208,0.000000,8.817825]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/29_1075038.b3dm"}}}