{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944705,-0.327921,0.000000,0.000000,0.182917,-0.526966,0.829969,0.000000,-0.271593,0.782431,0.560391,0.000000,-1734082.037061,4995707.730050,3554063.351064,1],    "boundingVolume": {    "region": [1.904816,0.594724,1.904980,0.594993,0.000000,17.489961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955880.b3dm"}}}