{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1311812574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe8c1dce3824509d574000eb2cfaace4299f17c84c48057b414ea1c0e8bcafa5",
    "signature": "0x414029d2fd18e9e0a58dc1963a43ca6930db074ab73d11e2c29c68bdeeaa43bc1d3d1a8a540c460fd07e635a3da614f18d14e6ccd51cc0249d29cd4ba48080521c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}