{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1417128644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35bd8dbed767382f9eb05ac101d52aae92440fa14aba775cdb4bcc97763b0f36",
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    "signer": "0xb7A2Af0cBD7855Bb6a84B86455d3eABB0883A943",
    "userId": "140102834"
  }
}