{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949136,-0.314867,0.000000,0.000000,0.176093,-0.530814,0.828992,0.000000,-0.260472,0.785167,0.561842,0.000000,-1663086.161972,5013203.763150,3563283.976453,1],    "boundingVolume": {    "region": [1.891063,0.596600,1.891164,0.596622,0.000000,11.135758]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1463116.b3dm"}}}