{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949428,-0.313983,0.000000,0.000000,0.175038,-0.529282,0.830194,0.000000,-0.260121,0.786559,0.560055,0.000000,-1660832.674756,5022056.226263,3551927.772354,1],    "boundingVolume": {    "region": [1.890103,0.594381,1.890261,0.594525,0.000000,8.808789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10.b3dm"}}}