{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951128,-0.308797,0.000000,0.000000,0.115774,-0.356596,0.927057,0.000000,-0.286001,0.880913,0.377088,0.000000,-1825019.914143,5621262.586138,2390154.635246,1],    "boundingVolume": {    "region": [1.884642,0.386598,1.884806,0.386701,0.000000,63.286850]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_18884.b3dm"}}}