{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951141,-0.308756,0.000000,0.000000,0.114896,-0.353946,0.928182,0.000000,-0.286313,0.882006,0.374285,0.000000,-1827002.120417,5628197.882273,2372372.762685,1],    "boundingVolume": {    "region": [1.884633,0.383588,1.884729,0.383663,0.000000,19.368358]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/32/27_41689.b3dm"}}}