{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e98b917e8af08ce50c71c1c6674355ecf469c6791722435cfe920b8152cf20c",
    "signature": "0xfc61f188bebc089fcb30bc4fef79ac1b0aa5f3b57348fc8f18adb85d2cf554fd1202b01d1962f5f47a9570144b26c717adf97d6056f1b7d616250721f7b8b79e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}