{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896960,-0.442111,0.000000,0.000000,0.285520,-0.579267,0.763497,0.000000,-0.336603,0.682903,0.648337,0.000000,-2149926.059181,4361792.911052,4113293.733427,1],    "boundingVolume": {    "region": [2.028696,0.705364,2.028799,0.705433,0.000000,13.498322]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/14_1845378.b3dm"}}}