{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405623127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6612125de84ebd12862381cb20f088d63e02b05e5b39ae5a809eeafaa40873c1",
    "signature": "0x8bc3ad8680165c3581c482ec4baaf7f1f83f7eb45952e8dd6a657aa3158cace072cfdd4f99d1f81868650d71717d3c559e84c67ff763ebc9024af4c8158d5fd71c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}