{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303953758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8302a43065c5bd7fdc738113bdb6651f0a5b7f7fc87aad5e3106a5657a2aa19d",
    "signature": "0x793f6d6fa25d545feadceb0021f0732ee6902483ea5d7beba0b596ee9751b6b0757ef4ca1c32576ac07205cc45b6b9455b299a89c311243195c41ae582e9404f1b",
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    "userId": "667809204"
  }
}