{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949602,-0.313457,0.000000,0.000000,0.175246,-0.530898,0.829118,0.000000,-0.259345,0.785673,0.561656,0.000000,-1655890.227850,5016430.280726,3562102.159459,1],    "boundingVolume": {    "region": [1.889579,0.596345,1.889677,0.596427,0.000000,11.385869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1410178.b3dm"}}}