{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951149,-0.308732,0.000000,0.000000,0.115724,-0.356525,0.927091,0.000000,-0.285951,0.880965,0.377004,0.000000,-1824702.098513,5621592.964109,2389623.783729,1],    "boundingVolume": {    "region": [1.884574,0.386508,1.884737,0.386611,0.000000,42.039993]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_6827.b3dm"}}}