{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950029,-0.312161,0.000000,0.000000,0.116895,-0.355759,0.927239,0.000000,-0.289174,0.880070,0.376638,0.000000,-1845264.846713,5615871.383239,2387301.415634,1],    "boundingVolume": {    "region": [1.888254,0.386156,1.888273,0.386173,0.000000,16.153764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/14.b3dm"}}}