{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948472,-0.316860,0.000000,0.000000,0.115836,-0.346736,0.930783,0.000000,-0.294662,0.882025,0.367705,0.000000,-1880243.826089,5628222.147522,2330627.051598,1],    "boundingVolume": {    "region": [1.893166,0.376513,1.893261,0.376567,0.000000,55.959330]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/9_29895.b3dm"}}}