{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944126,-0.329584,0.000000,0.000000,0.184303,-0.527955,0.829033,0.000000,-0.272660,0.781062,0.561782,0.000000,-1740900.572008,4986991.322105,3562900.701533,1],    "boundingVolume": {    "region": [1.906601,0.596501,1.906716,0.596575,0.000000,7.824143]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/8_130874.b3dm"}}}