{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949611,-0.313432,0.000000,0.000000,0.174749,-0.529441,0.830154,0.000000,-0.259651,0.786671,0.560116,0.000000,-1657834.086205,5022772.684996,3552312.918419,1],    "boundingVolume": {    "region": [1.889520,0.594393,1.889682,0.594659,0.000000,8.796300]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1381606.b3dm"}}}