{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1240992962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48b00a9c7f9f4ab890d8f0f1a9b49301179b1cc1d43b869e12e5482c3b9010b5",
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    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}