{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d586b476b5e169cbab41463c249d20e75267251c65ee806d4b18421f688b58b",
    "signature": "0x2912148cdf4254ef488c15f19b89c25a1d4b99eebd5055272d3dc2f85436f4310233dd0deaf69154a5a46a832f934bc685b6680f22f4d707a7c50f3bae0371241c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}