{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944226,-0.329299,0.000000,0.000000,0.184153,-0.528037,0.829014,0.000000,-0.272418,0.781126,0.561810,0.000000,-1739357.445969,4987401.790296,3563078.608533,1],    "boundingVolume": {    "region": [1.906300,0.596535,1.906415,0.596609,0.000000,8.708378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_130754.b3dm"}}}