{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1964447136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91123d3f3ee7383313d6c4fe85a7acdaf4a9c4fec797e209ab930c602bce1c73",
    "signature": "0x9f6506c17f20a186c6b080df1fcb449955b7941b8cc84e3e3a03aa13d683bf191d9152762389a6a4931f5edb2911625cd1660a8f0edb53ed92c7c51dab1541bf1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}