{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293480781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90e393ef790a9078cf3be31d13f173ce3f000a91f31160ffe49821f75d2a2eac",
    "signature": "0xef29abe3d0e1ac4755088285d281bbe59ae1f0efe7aad282095db3569b18d26f0dc3914e88a512feb7cf7afe4363a488b9e37e9c3188b93fb81ea546916be3cc1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}