{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949019,-0.315219,0.000000,0.000000,0.116282,-0.350086,0.929472,0.000000,-0.292718,0.881276,0.371038,0.000000,-1867858.605438,5623489.848997,2351770.136939,1],    "boundingVolume": {    "region": [1.891430,0.380069,1.891538,0.380184,0.000000,58.383220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/23_3128.b3dm"}}}