{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51668787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x498934d9941a8418e139d60ee8149b45df5876e673fa5d170c7d901bd6804afd",
    "signature": "0x8f52faa9cadc17523243a80a2436a96a28eb88d63e649aeafe26581077250537100fc807d808565a81dbde40fce118132688d8568e18dd32063ea8b396af65a01b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}