{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785288968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9c928df02432db567cbd00e1e97aafe220b4be73fc5e4a800c7d29834938eca",
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    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}