{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944277,-0.329153,0.000000,0.000000,0.184120,-0.528205,0.828914,0.000000,-0.272264,0.781074,0.561957,0.000000,-1738374.908899,4987069.637479,3564016.577798,1],    "boundingVolume": {    "region": [1.906145,0.596713,1.906260,0.596788,0.000000,8.812443]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_129897.b3dm"}}}