{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1419585221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca08c8d93dbd5a07ecde978da6a5586e221146d38b85729d95411ede89415c01",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}