{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948804,-0.315866,0.000000,0.000000,0.115405,-0.346654,0.930867,0.000000,-0.293764,0.882414,0.367490,0.000000,-1874515.025354,5630700.221971,2329264.916097,1],    "boundingVolume": {    "region": [1.892118,0.376282,1.892213,0.376336,0.000000,34.490337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/5_29458.b3dm"}}}