{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750433702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec4159d4cd7aa8cb9b8ceeae13baa63e96c72995e4a7f04b59ed5501381c8142",
    "signature": "0x1bf9f749ecf10651d968da04834c27d2ec21bcc71c591cac003d9df6b9aede7969a36dd08922f79d90c7edf32a23b0bca190c58a9b4736d7fb889d90185540e41b",
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    "userId": "10449019"
  }
}