{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312071,0.000000,0.000000,0.174471,-0.531155,0.829117,0.000000,-0.258198,0.786050,0.561658,0.000000,-1648563.030064,5018836.507288,3562111.258041,1],    "boundingVolume": {    "region": [1.888099,0.596284,1.888237,0.596492,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335783.b3dm"}}}