{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950918,-0.309443,0.000000,0.000000,0.173072,-0.531850,0.828964,0.000000,-0.255977,0.786615,0.561883,0.000000,-1634381.869727,5022447.658546,3563546.416925,1],    "boundingVolume": {    "region": [1.885321,0.596576,1.885487,0.596745,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386763.b3dm"}}}