{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895744,-0.444569,0.000000,0.000000,0.284174,-0.572571,0.769031,0.000000,-0.340947,0.686959,0.641749,0.000000,-2177608.935719,4387573.469819,4071380.005838,1],    "boundingVolume": {    "region": [2.031429,0.696718,2.031551,0.696836,0.000000,22.004503]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_658393.b3dm"}}}