{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262297710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd45edd02c9acf13e9b604e05678b064c34023aae689fcc461de554f25e83080",
    "signature": "0xf7ca2cd133535ee094e77f985b1b736c682e3fa5284a900fbb31130ee6407454716b22ef63125035bc0744df36b0259fb0dbda21aec58908631936a1a8d845f41c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}