{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa88c2eac474de128ce9546d16ce73298e3e1d8ab3cd2700f1e611f701a4a5cd",
    "signature": "0x334eddaddff2e67f9f14d820644d78f096fe740d2896ac01e3c959999548d7a4699adef1347d8d707e812400c86a3000721d19eee8f65527cd4f20e4f95325f91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}