{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897694,-0.440619,0.000000,0.000000,0.283073,-0.576717,0.766334,0.000000,-0.336723,0.686021,0.644974,0.000000,-2150663.517103,4381643.941564,4091898.184391,1],    "boundingVolume": {    "region": [2.027022,0.700955,2.027148,0.701024,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861481.b3dm"}}}