{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0679aced504367ddc015b5d4c74747420ab5dcdbd5d479402ebf99c64bf2409",
    "signature": "0xbeeb11d4367dac4846dc771f9ff84d61eaa34080bba4c6fd1ccef4e789bcf16d4c8f8b00e373eaf2d62f7468c78e6c612b50785ef75d909dd572f02cef88ada01c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}