{
  "manageEntity": {
    "action": "Repost",
    "entityId": "986204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dde5da6fd2b7f2c7ffe70a83ca6de1628c9bdfaf50d057a7b4b8c55fdd37c83",
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    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}