{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948620,-0.316419,0.000000,0.000000,0.176482,-0.529090,0.830011,0.000000,-0.262080,0.785714,0.560329,0.000000,-1673344.184985,5016663.527202,3553664.019168,1],    "boundingVolume": {    "region": [1.892700,0.594671,1.892796,0.594894,0.000000,8.800315]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1216652.b3dm"}}}