{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949301,-0.314370,0.000000,0.000000,0.175353,-0.529512,0.829981,0.000000,-0.260374,0.786249,0.560373,0.000000,-1662446.659466,5020083.381959,3553947.387972,1],    "boundingVolume": {    "region": [1.890508,0.594703,1.890670,0.594969,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1379314.b3dm"}}}