{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897000,-0.442031,0.000000,0.000000,0.286436,-0.581256,0.761640,0.000000,-0.335716,0.681259,0.650523,0.000000,-2144284.751505,4351333.601913,4127198.969481,1],    "boundingVolume": {    "region": [2.028609,0.708235,2.028707,0.708311,0.000000,5.150368]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/17_1798908.b3dm"}}}