{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943865,-0.330332,0.000000,0.000000,0.184507,-0.527195,0.829471,0.000000,-0.273425,0.781262,0.561131,0.000000,-1745781.783627,4988257.217805,3558765.659280,1],    "boundingVolume": {    "region": [1.907404,0.595694,1.907500,0.595809,0.000000,8.795362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1297688.b3dm"}}}