{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951237,-0.308460,0.000000,0.000000,0.115660,-0.356675,0.927041,0.000000,-0.285684,0.880999,0.377128,0.000000,-1822997.773879,5621808.997788,2390410.923106,1],    "boundingVolume": {    "region": [1.884288,0.386642,1.884452,0.386745,0.000000,28.071914]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/14_25619.b3dm"}}}