{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd4238194866803fc914e859d2a486ad8427ea72ad7326634b16bfca83438209",
    "signature": "0xe1e9310b75c953ee562c82325a30784c6e01b93d41b33055c8ca18d68297b68e6f82ca8e87c4711226bcdaccba5d730fae115aacd769c91935b9aad197be6d641b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}