{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943994,-0.329962,0.000000,0.000000,0.183922,-0.526186,0.830241,0.000000,-0.273374,0.782102,0.559985,0.000000,-1745450.941089,4993595.303988,3551483.218019,1],    "boundingVolume": {    "region": [1.907005,0.594278,1.907114,0.594458,0.000000,12.872315]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1242433.b3dm"}}}