{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895636,-0.444787,0.000000,0.000000,0.284204,-0.572281,0.769235,0.000000,-0.341205,0.687061,0.641503,0.000000,-2179257.707270,4388215.586547,4069816.016174,1],    "boundingVolume": {    "region": [2.031672,0.696398,2.031794,0.696515,0.000000,54.550890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_686784.b3dm"}}}