{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948587,-0.316515,0.000000,0.000000,0.176673,-0.529483,0.829720,0.000000,-0.262067,0.785409,0.560762,0.000000,-1673263.684009,5014724.287672,3556419.350847,1],    "boundingVolume": {    "region": [1.892802,0.595194,1.892898,0.595417,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1186957.b3dm"}}}