{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948848,-0.315734,0.000000,0.000000,0.176515,-0.530464,0.829126,0.000000,-0.261232,0.785057,0.561644,0.000000,-1667934.857872,5012495.397873,3562022.462756,1],    "boundingVolume": {    "region": [1.891958,0.596318,1.892095,0.596424,0.000000,8.794218]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1112194.b3dm"}}}