{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944158,-0.329494,0.000000,0.000000,0.184262,-0.527999,0.829014,0.000000,-0.272580,0.781070,0.561809,0.000000,-1740389.999471,4987044.097521,3563075.090614,1],    "boundingVolume": {    "region": [1.906507,0.596534,1.906621,0.596609,0.000000,8.685572]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/9_192567.b3dm"}}}