{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944103,-0.329651,0.000000,0.000000,0.184341,-0.527944,0.829031,0.000000,-0.272715,0.781041,0.561784,0.000000,-1741252.324067,4986858.736465,3562914.297439,1],    "boundingVolume": {    "region": [1.906673,0.596503,1.906787,0.596578,0.000000,8.612567]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_130867.b3dm"}}}