{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1285604129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c72232acf4508628567dabf6806871afc67ae1ae7f246a36ffd2998e57215e9",
    "signature": "0x14f3fa75f59189fc3af2dfc88f54eecd8234c69003f9011f04bec5d754b51c4e08649a90cf6f038e64b66602d033aa20a3bc96fd38cbba067ac244e4d7c5d3ca1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}