{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953645,-0.300933,0.000000,0.000000,0.110177,-0.349146,0.930569,0.000000,-0.279786,0.886629,0.368251,0.000000,-1785321.318521,5657610.387078,2334092.413579,1],    "boundingVolume": {    "region": [1.876402,0.377079,1.876532,0.377175,0.000000,4.145428]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/3_48409.b3dm"}}}