{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949936,-0.312443,0.000000,0.000000,0.174237,-0.529742,0.830069,0.000000,-0.258806,0.786860,0.560242,0.000000,-1652436.711946,5023982.851001,3553110.944467,1],    "boundingVolume": {    "region": [1.888478,0.594612,1.888642,0.594743,0.000000,7.585911]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1376964.b3dm"}}}