{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949423,-0.313999,0.000000,0.000000,0.175550,-0.530802,0.829115,0.000000,-0.259793,0.785523,0.561660,0.000000,-1658745.288543,5015470.500874,3562125.155155,1],    "boundingVolume": {    "region": [1.890149,0.596350,1.890248,0.596431,0.000000,13.602695]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/14_1410359.b3dm"}}}