{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950089,-0.311980,0.000000,0.000000,0.174306,-0.530821,0.829365,0.000000,-0.258201,0.786312,0.561289,0.000000,-1648581.554253,5020503.649604,3559768.388771,1],    "boundingVolume": {    "region": [1.887987,0.595840,1.888159,0.596045,0.000000,8.311135]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1351107.b3dm"}}}