{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949166,-0.314776,0.000000,0.000000,0.115659,-0.348754,0.930050,0.000000,-0.292491,0.881967,0.369571,0.000000,-1866400.859219,5627881.797065,2342465.646245,1],    "boundingVolume": {    "region": [1.890965,0.378512,1.891070,0.378582,0.000000,23.056963]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/15_9595.b3dm"}}}