{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889424,-0.457084,0.000000,0.000000,0.287286,-0.559020,0.777794,0.000000,-0.354571,0.689948,0.631072,0.000000,-2264521.549579,4406457.992800,4003458.902170,1],    "boundingVolume": {    "region": [2.045453,0.682891,2.045567,0.682978,0.000000,61.299398]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_368270.b3dm"}}}