{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948448,-0.316931,0.000000,0.000000,0.116467,-0.348540,0.930030,0.000000,-0.294487,0.881281,0.369623,0.000000,-1879136.618738,5623502.788281,2342797.997428,1],    "boundingVolume": {    "region": [1.893236,0.378569,1.893341,0.378639,0.000000,9.168160]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/16_13336.b3dm"}}}