{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950583,-0.310471,0.000000,0.000000,0.173797,-0.532121,0.828639,0.000000,-0.256725,0.786026,0.562366,0.000000,-1639164.641862,5018695.686285,3566613.679188,1],    "boundingVolume": {    "region": [1.886436,0.597195,1.886534,0.597294,0.000000,11.687614]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1325104.b3dm"}}}