{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89755056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5623dfe22d174b89503df7a142bfbca776344decd7fd28a2e814445727431bb",
    "signature": "0x0e0034e7a7e8b353e340d48bb66f3ec160ec7815a427667ca7b6f1ad6734c1095dbc8ac862c3be469e79b618475d1fde8f126392b1dcffef10165b09a88af1371c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}