{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949927,-0.312471,0.000000,0.000000,0.174198,-0.529571,0.830187,0.000000,-0.258866,0.786965,0.560067,0.000000,-1652819.425306,5024646.257103,3552002.138399,1],    "boundingVolume": {    "region": [1.888508,0.594401,1.888672,0.594532,0.000000,8.809550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1378673.b3dm"}}}