{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942858,-0.333195,0.000000,0.000000,0.186813,-0.528633,0.828039,0.000000,-0.275314,0.779069,0.563253,0.000000,-1757858.105658,4974291.483955,3572252.519950,1],    "boundingVolume": {    "region": [1.910424,0.598287,1.910550,0.598349,0.000000,8.473182]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/26.b3dm"}}}