{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948675,-0.316254,0.000000,0.000000,0.176371,-0.529064,0.830051,0.000000,-0.261956,0.785797,0.560269,0.000000,-1672550.979857,5017195.970631,3553288.262652,1],    "boundingVolume": {    "region": [1.892526,0.594599,1.892622,0.594823,0.000000,8.769382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1213240.b3dm"}}}