{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897254,-0.441514,0.000000,0.000000,0.286039,-0.581295,0.761759,0.000000,-0.335377,0.681560,0.650383,0.000000,-2142114.993385,4353252.801622,4126307.734419,1],    "boundingVolume": {    "region": [2.028033,0.708050,2.028131,0.708126,0.000000,5.312694]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1798788.b3dm"}}}