{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949737,-0.313049,0.000000,0.000000,0.117629,-0.356868,0.926719,0.000000,-0.289832,0.879301,0.377926,0.000000,-1849469.765636,5610983.277462,2395472.118910,1],    "boundingVolume": {    "region": [1.889143,0.387465,1.889252,0.387646,0.000000,9.356154]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/22_60729.b3dm"}}}