{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077543730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1f8b68a9bf140313bf74df0ec0a1455a686e9c649c5bbe0d5a8a65fb77e40d0",
    "signature": "0x357c1d2f4be0e6d792bb6fac36d0a97479c9a8256ed9491064b8329ff97eae6f68285ed7b3d519f1ced9af80c3abf1556019ea45ad9f67d59fd7a6ed18c8b9951c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}