{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358613218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bf3bc516504bf1801cb42b3381b3fd1b652ad45a331ca8e4f066c6eb1b533eb",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}