{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228617671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65c96ea2ac2fd9831d14c065dbc3fb6daff58118764b83a82a06c16aa44f8806",
    "signature": "0x3d81735da60f2259532625b59d9ca9af35cfa76357d6a8a7bf2937916f836bf87be5ad0f728626cf5ccb1b38e7da3fff7a42047fb02aa0e4f0b27dbf786bbf761c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}