{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949111,-0.314942,0.000000,0.000000,0.115801,-0.348979,0.929948,0.000000,-0.292613,0.881818,0.369831,0.000000,-1867178.722427,5626932.372926,2344114.884216,1],    "boundingVolume": {    "region": [1.891140,0.378792,1.891245,0.378862,0.000000,73.706810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/20_10568.b3dm"}}}