{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944275,-0.329159,0.000000,0.000000,0.184121,-0.528197,0.828920,0.000000,-0.272271,0.781077,0.561950,0.000000,-1738417.489527,4987090.596849,3563966.815395,1],    "boundingVolume": {    "region": [1.906151,0.596703,1.906266,0.596778,0.000000,8.812443]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_129917.b3dm"}}}