{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897306,-0.441410,0.000000,0.000000,0.285834,-0.581048,0.762025,0.000000,-0.335415,0.681839,0.650071,0.000000,-2142358.145528,4355027.100086,4124322.133657,1],    "boundingVolume": {    "region": [2.027916,0.707640,2.028014,0.707716,0.000000,10.713335]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/8_1797824.b3dm"}}}