{
  "manageEntity": {
    "action": "Repost",
    "entityId": "178251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85619a6d80c65b969814b9958e83f2f77dcaea2148be4ad219dabbe6d4e3e79d",
    "signature": "0xa9f24691b1c863bf3603f55938b448e834a4aee233e4e856ddda1af25561a16852f02dfa39240ed12017f4c568ddbfbd49ac484e6442def3a18cac55a9b4eb6b1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}