{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942888,-0.333110,0.000000,0.000000,0.186540,-0.528013,0.828496,0.000000,-0.275397,0.779527,0.562578,0.000000,-1758383.204464,4977206.093161,3567960.691308,1],    "boundingVolume": {    "region": [1.910334,0.597461,1.910459,0.597541,0.000000,8.762603]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/6_1287229.b3dm"}}}