{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951173,-0.308660,0.000000,0.000000,0.115707,-0.356565,0.927078,0.000000,-0.285880,0.880974,0.377037,0.000000,-1824249.497117,5621649.535243,2389834.828472,1],    "boundingVolume": {    "region": [1.884498,0.386544,1.884662,0.386647,0.000000,44.550020]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_11687.b3dm"}}}