{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496334497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9254eab0f98518a32d16419f4cf4eedffd0f38d3f3d4ea54c34537d8296e0d25",
    "signature": "0xd1aa4bc1421cf80ec1a245b6254887b29d2e6b4cf4b143a622d68c4f6ca9efc84a74bd34a9fc7a8ff949ef95fc90b80c3848ff074fa4fa2b6ef91105c71ad3b61b",
    "signer": "0x1A99bcEb1277f1d90Ffa77B2c480Ca93a4a4ebC4",
    "userId": "852344394"
  }
}