{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948578,-0.316543,0.000000,0.000000,0.176679,-0.529450,0.829739,0.000000,-0.262097,0.785419,0.560733,0.000000,-1673449.680673,5014793.597096,3556235.341213,1],    "boundingVolume": {    "region": [1.892831,0.595159,1.892927,0.595383,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1186078.b3dm"}}}