{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949611,-0.313432,0.000000,0.000000,0.175231,-0.530901,0.829119,0.000000,-0.259325,0.785682,0.561654,0.000000,-1655757.647036,5016483.981188,3562088.257015,1],    "boundingVolume": {    "region": [1.889552,0.596343,1.889650,0.596424,0.000000,13.858670]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_1410041.b3dm"}}}