{
  "manageEntity": {
    "action": "Repost",
    "entityId": "204445595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe36f6cceea3128e42b54adbfd5b1395080307fbfa2f746455912df8cc286570",
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    "signer": "0xd3CA6C81c4aff7BA2B2aA87ccC9607e439f8B0b2",
    "userId": "387501451"
  }
}