{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949868,-0.312650,0.000000,0.000000,0.173364,-0.526700,0.832185,0.000000,-0.259644,0.788828,0.557078,0.000000,-1657766.432477,5036485.766582,3533005.787622,1],    "boundingVolume": {    "region": [1.888719,0.590801,1.888838,0.590925,0.000000,7.400703]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19_1322632.b3dm"}}}