{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899789441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23740e9459bd2cfdb23413b0f11ad77c65c64c248a21519c3958f8ea7c84df44",
    "signature": "0x87f84a508f2f655ac36eb056230ee4732681d39588a6a12f5c027b616b7915b41ef1c491f2c49868db885f178e9eabd23cc4871e20c61516c37b4a2a0997d8b81b",
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    "userId": "77551267"
  }
}