{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948659,-0.316300,0.000000,0.000000,0.176390,-0.529037,0.830064,0.000000,-0.261999,0.785797,0.560249,0.000000,-1672822.459686,5017197.530783,3553159.130345,1],    "boundingVolume": {    "region": [1.892575,0.594575,1.892671,0.594798,0.000000,8.746153]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1215424.b3dm"}}}