{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9394a25668e8698d4b95911e16248f12ad0045110bc8d8812c82b253d21e62a2",
    "signature": "0x437f6e52a9773e91c5a0af1d545b6f5582cad719a32a7373780c25efa75b92af3c0db80a2b72d0d737dcaf45c59376b99934e30ec3036ab13bf883aac307cf2e1c",
    "signer": "0x7eD210213df8d3939B883116B4d505544c0C6531",
    "userId": "135340"
  }
}