{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504865479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97ffcd45c91ca7c6b23bf0ca5f65f1dd893d4d4adda17a48326f0cf00954b474",
    "signature": "0xe8df14ab4f28405a4e0b6e6f503fd48040ebfe58170583ac40540bba88cc7b4f0bcab2291a840cb2b8006fa0544d19af8f8c98f9dc046d6fc724af7d722499f41b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}