{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190698769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1408d0f1565362e1be4b0a80df122a38fd6c903c19203400c781dc32cb70f837",
    "signature": "0x5ab61468e04924a2f90b10b0fc89f42fc38a7d51f56f4fe2754e3d4548d92726452fe4929504744e8abb64c40581e56dd63bea63d764b5741c6de1654c7704651c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}