{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93c13efed551ded1fb5c8f2a218bb68afa5f0e09931c446ecaf6f86f1f6fb41d",
    "signature": "0x3adc3b0c1029d953f76770a585f76a1eec0950bfb110766c89b005690eed593617f2172603109fc277fd00362a2718c5781945904a5b3adfd47d7a5156cb9c7f1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}