{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898113,-0.439764,0.000000,0.000000,0.284376,-0.580769,0.762783,0.000000,-0.334500,0.683136,0.649180,0.000000,-2136502.337268,4363296.140488,4118654.144054,1],    "boundingVolume": {    "region": [2.026066,0.706394,2.026199,0.706617,0.000000,24.662203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/13_1822154.b3dm"}}}