{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1631089035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x430e416846b81b590e9752cc3d418997440f3f349e4aa74e9c5ada181bdd88c9",
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    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}