{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949753,-0.313002,0.000000,0.000000,0.174952,-0.530864,0.829202,0.000000,-0.258995,0.785878,0.561531,0.000000,-1653651.776196,5017735.358109,3561309.134751,1],    "boundingVolume": {    "region": [1.889072,0.596151,1.889225,0.596320,0.000000,14.611510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1348164.b3dm"}}}