{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944099,-0.329662,0.000000,0.000000,0.184331,-0.527894,0.829066,0.000000,-0.272735,0.781071,0.561733,0.000000,-1741381.742960,4987045.769847,3562591.419809,1],    "boundingVolume": {    "region": [1.906683,0.596458,1.906800,0.596500,0.000000,8.683582]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/7.b3dm"}}}