{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898537,-0.438898,0.000000,0.000000,0.283557,-0.580513,0.763283,0.000000,-0.334062,0.683910,0.648591,0.000000,-2133699.653968,4368226.934831,4114903.976341,1],    "boundingVolume": {    "region": [2.025086,0.705672,2.025251,0.705791,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833705.b3dm"}}}