{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700962579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3e7baf291c2f44f3bdd059ac85ccc5b95fe24359239851a427af02bc29a1d89",
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    "signer": "0xbc45a3eD7750Da4ae1BbCB9892a1D2a67632c1d3",
    "userId": "304643654"
  }
}