{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896876,-0.442282,0.000000,0.000000,0.286668,-0.581315,0.761508,0.000000,-0.335849,0.681046,0.650678,0.000000,-2145130.377350,4349974.249679,4128185.719624,1],    "boundingVolume": {    "region": [2.028889,0.708439,2.028987,0.708515,0.000000,7.095415]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/19_1790939.b3dm"}}}