{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951182,-0.308632,0.000000,0.000000,0.115675,-0.356502,0.927106,0.000000,-0.285863,0.881010,0.376967,0.000000,-1824141.872801,5621874.258917,2389391.295507,1],    "boundingVolume": {    "region": [1.884469,0.386469,1.884632,0.386572,0.000000,56.986053]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_1370.b3dm"}}}