{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949052,-0.315118,0.000000,0.000000,0.116220,-0.350024,0.929503,0.000000,-0.292634,0.881337,0.370959,0.000000,-1867322.546678,5623878.386981,2351270.055616,1],    "boundingVolume": {    "region": [1.891323,0.379984,1.891432,0.380099,0.000000,59.010296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2200.b3dm"}}}