{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685733863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6711ee4d42add17b1015d9ec9402b414364d925089ffe02f9b222f18b2ad505b",
    "signature": "0x4135eacc1119af98b575ec2f1a7f8ee16a57958d2e9975aa441bfc15612d2b1f5d61547b3dfa266a5cf520f6c19cd223fca9c1b93fbc86415bb509113b7c94271b",
    "signer": "0x326CA1756d3c5F6540Bae1A21EcE78481b3b115C",
    "userId": "127591928"
  }
}