{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951658,-0.307161,0.000000,0.000000,0.115144,-0.356745,0.927079,0.000000,-0.284492,0.881424,0.377035,0.000000,-1815394.528329,5624522.048659,2389819.066500,1],    "boundingVolume": {    "region": [1.882923,0.386541,1.883086,0.386644,0.000000,5.162355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_59823.b3dm"}}}