{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x300470b31f10da938319e568c49e7523c1c82e3ad574ecc5255e4f27131c03de",
    "signature": "0x048097a1bd726f2fa0487f207748ff1c1eddf2e607b0f078b1d701cf432d84b83d015526d6f8c148ae18f6b4db7962bf424a2e88b34988091aa3327fd6f9ffa81c",
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    "userId": "848226921"
  }
}