{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347653139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9f3fd5da7a7f0418752ba1ae6dc2d3c9014adb269371f081faac81e850064a7",
    "signature": "0x99d659de14fdee6bc79c8ad80182c1a770615c1434d284a358250f0c91043d00403730a1a6f58a8bb40cecc6e857b5483376a18afd28325923b8458681cfbb7b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}