{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948497,-0.316786,0.000000,0.000000,0.115852,-0.346875,0.930729,0.000000,-0.294576,0.881996,0.367842,0.000000,-1879695.996577,5628042.853282,2331495.902528,1],    "boundingVolume": {    "region": [1.893088,0.376660,1.893183,0.376714,0.000000,74.464920]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_30549.b3dm"}}}