{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952093,-0.305809,0.000000,0.000000,0.114321,-0.355923,0.927496,0.000000,-0.283369,0.882229,0.375997,0.000000,-1808222.900750,5629643.219613,2383233.047744,1],    "boundingVolume": {    "region": [1.881498,0.385421,1.881671,0.385524,0.000000,6.417189]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/7_34179.b3dm"}}}