{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949605,-0.313450,0.000000,0.000000,0.175245,-0.530910,0.829110,0.000000,-0.259337,0.785668,0.561668,0.000000,-1655835.403188,5016396.032406,3562175.381758,1],    "boundingVolume": {    "region": [1.889571,0.596359,1.889670,0.596441,0.000000,11.385869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1410676.b3dm"}}}