{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898989,-0.437970,0.000000,0.000000,0.282904,-0.580697,0.763385,0.000000,-0.333400,0.684346,0.648471,0.000000,-2129473.087995,4371012.250066,4114140.749608,1],    "boundingVolume": {    "region": [2.024053,0.705514,2.024219,0.705633,0.000000,45.349062]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1828002.b3dm"}}}