{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe72d28f5e3d27667ebb033385859d011c0d0b0547031108b1cd871a4faf65b2c",
    "signature": "0x6f1c54fdedbd04928f58911b053d14c75b4c8055fdd63a35483789dc46a8c1e674bd825cbf457452e67a3b186f24ff884632991b9e3de0eed82d95d261e4610b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}