{
  "manageEntity": {
    "action": "Repost",
    "entityId": "603025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5797bae41b21d3d69beb6a27deb66bfa55046de3ccff1484a0bc5f9cf14f9e4",
    "signature": "0xef326fe0a1c3733ad7212df1e7be0c083b902058aeb18412923ee7b70ebe23b9336ac61f8f482ab2aab9dcb9bfd1ce1984a18351ae61521003e2bf30c856d3451c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}