{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09546dbb61e0076f92d003407dc4f500029554da74cd53c2e98f2eb796c11b6e",
    "signature": "0x186fccf8713170a0667f72463595693a2fb688813b51a2a80c7bb631d6e4d3245ca0e73616cf7fa05788c5e04cd94c8ea6d5d87c9027f1aa686fa741ba6b5cd81b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}