{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895770,-0.444518,0.000000,0.000000,0.289098,-0.582576,0.759623,0.000000,-0.336704,0.678510,0.652882,0.000000,-2150616.032128,4333816.898953,4142206.887310,1],    "boundingVolume": {    "region": [2.031342,0.711330,2.031522,0.711435,0.000000,11.754666]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/26_1787869.b3dm"}}}