{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951156,-0.308710,0.000000,0.000000,0.115734,-0.356584,0.927067,0.000000,-0.285923,0.880949,0.377064,0.000000,-1824525.916463,5621488.881830,2390000.590797,1],    "boundingVolume": {    "region": [1.884551,0.386572,1.884714,0.386675,0.000000,60.438843]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_15176.b3dm"}}}