{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949950,-0.312403,0.000000,0.000000,0.174257,-0.529878,0.829978,0.000000,-0.258743,0.786784,0.560378,0.000000,-1652038.307408,5023497.355671,3553976.707544,1],    "boundingVolume": {    "region": [1.888436,0.594776,1.888599,0.594907,0.000000,8.812052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1376161.b3dm"}}}