{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949958,-0.312378,0.000000,0.000000,0.174425,-0.530434,0.829588,0.000000,-0.258601,0.786417,0.560958,0.000000,-1651130.781125,5021166.969322,3557664.870336,1],    "boundingVolume": {    "region": [1.888410,0.595477,1.888574,0.595608,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354439.b3dm"}}}