{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf155c1a34098129e503b906c4819ba977cfd08b722a14d2df680637432f5347",
    "signature": "0x149d5bd944202fd3ac118736fd218bdc144911eee164283c74d3cac885479b2c3411770b26aab727f6ef4324b4fb653832ba775fd613122ab60158b9a818c7361b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}