{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949287,-0.314411,0.000000,0.000000,0.175341,-0.529399,0.830055,0.000000,-0.260431,0.786309,0.560262,0.000000,-1662815.398131,5020462.782627,3553243.617272,1],    "boundingVolume": {    "region": [1.890551,0.594570,1.890714,0.594835,0.000000,28.182300]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1383192.b3dm"}}}