{
  "manageEntity": {
    "action": "Repost",
    "entityId": "793576053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa63fd7479367999d6b28e756a8bc7854a238631903b1c646d8b776bb9835ae1e",
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    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}