{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951234,-0.308470,0.000000,0.000000,0.115347,-0.355697,0.927456,0.000000,-0.285822,0.881395,0.376097,0.000000,-1823877.556731,5624320.885450,2383866.081875,1],    "boundingVolume": {    "region": [1.884333,0.385542,1.884428,0.385618,0.000000,7.902348]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/29/54_36333.b3dm"}}}