{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948855,-0.315713,0.000000,0.000000,0.176114,-0.529300,0.829955,0.000000,-0.261478,0.785855,0.560412,0.000000,-1669499.705012,5017567.393151,3554192.530015,1],    "boundingVolume": {    "region": [1.891957,0.594788,1.892052,0.594978,0.000000,15.849822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1239912.b3dm"}}}