{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1625621268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa16fb7e6fa7ceabad64b6fe51123c86f58e099e7d7f312aae7e51ca5a4a4248a",
    "signature": "0x21aecfede8508fdd9a28a60ad61d2e0ee58f7a680bca29ba7ec253f434a82c5836ea783da614cc98376cdc363c4eb28ecd7fcbd9c22c6ed1110b1f7ef8682ff21c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}