{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948852,-0.315720,0.000000,0.000000,0.176133,-0.529344,0.829923,0.000000,-0.261474,0.785822,0.560459,0.000000,-1669471.319895,5017361.106995,3554495.026306,1],    "boundingVolume": {    "region": [1.891964,0.594845,1.892059,0.595036,0.000000,14.232623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1178139.b3dm"}}}