{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426420117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06189246eef2dbd1bf0052d67e60446ce893755ad54ae44442595f84fe311702",
    "signature": "0xaf63df19732badfb3925ff58c190b8e2af24f031954e0331c18b4d9d5913fea64881572d290b98d0dfe44439927ceb73b492d310851d782a9f7ce430748062311c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}