{
  "manageEntity": {
    "action": "Repost",
    "entityId": "15921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2c66bfed2885e83c236f2c5b526d02a11f4831ba8b022b2da95f273a5366566",
    "signature": "0x0123981bb22221c39f8f3c8135796483de2d1e261b7c3c2c5b85358fdeb3676e225ad8e08dbb63401dae9c76dd8bd3b1fdc70d4439265b9333203d4bee670c471c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}