{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e1c5349dbaa1db80d753dd0243c545724af6b08f2d4c797d1d8356d62dd795d",
    "signature": "0x8e28dfcd1903c31f12c23dd3332a01597df052a55d15a2b27b00af7af125ae4d636de511c8e9f868fb894d9bae36cac8d251c1b44244a5ab54cd5221e6af25fe1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}