{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949962,-0.312365,0.000000,0.000000,0.174258,-0.529951,0.829931,0.000000,-0.258697,0.786749,0.560447,0.000000,-1651745.379911,5023279.485609,3554417.809833,1],    "boundingVolume": {    "region": [1.888396,0.594860,1.888560,0.594991,0.000000,8.798064]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1358148.b3dm"}}}