{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858127,-0.513438,0.000000,0.000000,0.262716,-0.439086,0.859176,0.000000,-0.440354,0.735980,0.514219,0.000000,-2811129.971645,4698344.211151,3260688.061376,1],    "boundingVolume": {    "region": [2.109900,0.540034,2.110064,0.540159,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131695.b3dm"}}}