{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944712,-0.327901,0.000000,0.000000,0.182913,-0.526990,0.829955,0.000000,-0.271572,0.782424,0.560412,0.000000,-1733947.496137,4995659.063753,3554196.499839,1],    "boundingVolume": {    "region": [1.904795,0.594749,1.904959,0.595018,0.000000,14.881294]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889409.b3dm"}}}