{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950062,-0.312061,0.000000,0.000000,0.174471,-0.531172,0.829106,0.000000,-0.258187,0.786042,0.561674,0.000000,-1648491.770216,5018786.609600,3562213.846857,1],    "boundingVolume": {    "region": [1.888089,0.596303,1.888227,0.596512,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335653.b3dm"}}}