{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1272205816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd5faaa6046fa49022a327c96be47c45ae8dd9958867af5db10b303f5e8ef3a9",
    "signature": "0xe43fd3f640832db47b3612293b147c7c668d2f601605efd06462f3d00ac0ba5069e35a4cbd5d7d55b73e76a9fec268d022565ea208e40e7ca4a7a2e6675e26221c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}