{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897584,-0.440844,0.000000,0.000000,0.283181,-0.576573,0.766402,0.000000,-0.336925,0.685998,0.644894,0.000000,-2151950.119757,4381495.706918,4091383.917531,1],    "boundingVolume": {    "region": [2.027272,0.700850,2.027398,0.700919,0.000000,15.776550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_860583.b3dm"}}}