{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949396,-0.314081,0.000000,0.000000,0.175422,-0.530263,0.829487,0.000000,-0.259978,0.785855,0.561109,0.000000,-1659924.370145,5017584.053518,3558621.278191,1],    "boundingVolume": {    "region": [1.890235,0.595684,1.890334,0.595765,0.000000,8.797501]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1365131.b3dm"}}}