{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948981,-0.315334,0.000000,0.000000,0.115787,-0.348455,0.930146,0.000000,-0.293040,0.881887,0.369327,0.000000,-1869903.778241,5627367.522363,2340917.445809,1],    "boundingVolume": {    "region": [1.891553,0.378250,1.891658,0.378320,0.000000,12.075627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/12_10934.b3dm"}}}