{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897106,-0.441816,0.000000,0.000000,0.286688,-0.582118,0.760887,0.000000,-0.335219,0.680660,0.651406,0.000000,-2141113.242509,4347524.992405,4132817.476551,1],    "boundingVolume": {    "region": [2.028342,0.709322,2.028494,0.709550,0.000000,12.312494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_1780641.b3dm"}}}