{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c5815e74b64812060382b1c3ce8879bf0013dcade50ed091f051251b428b180",
    "signature": "0x2cca7d35291b312a7c4925555ead4ec444de52cbabf631459981e574459aa726691e73b42c91b003fb628f97469be957469d942d72f9443671a790a7ebd1e7681b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}