{
  "manageEntity": {
    "action": "Repost",
    "entityId": "894954034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6cf59f8e86211a2f7a59b0e30b36281dd234250e3c6047009245160da798d14",
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    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}