{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899151,-0.437638,0.000000,0.000000,0.282566,-0.580548,0.763623,0.000000,-0.333252,0.684685,0.648189,0.000000,-2128524.711004,4373170.686794,4112349.431178,1],    "boundingVolume": {    "region": [2.023684,0.705144,2.023849,0.705263,0.000000,21.392431]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_1843051.b3dm"}}}