{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778097966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd24ff0387dd56a07c0e9b5f6c761e92f059330f92627e579c9f133c0ce1d5276",
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    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}