{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949641,-0.313339,0.000000,0.000000,0.175259,-0.531160,0.828947,0.000000,-0.259194,0.785542,0.561909,0.000000,-1654921.969483,5015600.582791,3563709.288082,1],    "boundingVolume": {    "region": [1.889453,0.596681,1.889554,0.596703,0.000000,9.532577]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13_1415442.b3dm"}}}