{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948656,-0.316309,0.000000,0.000000,0.116196,-0.348490,0.930082,0.000000,-0.293926,0.881524,0.369490,0.000000,-1875555.182384,5625054.184949,2341949.076200,1],    "boundingVolume": {    "region": [1.892580,0.378425,1.892685,0.378495,0.000000,38.443313]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/14_13201.b3dm"}}}