{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x398cb9bdc96cfedcb581cf27c2e81fc71cb9e739be786c0fbffe8fa8b84dd742",
    "signature": "0x81afe9476cd339ad3dcf1f55acd418a0a36f28f4457640d9901f0968fc59613c4117d1e44eb5a745d91d9fe50e5badab4ed4d133ada8f8700f0dd2af34560b0d1c",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}