{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287788071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1313a7a58bfd433977f7756658e307ddbf23816022655e7feabb71fde370b22b",
    "signature": "0x8a2ddef7ccc2da54131d8ff6da75550b4b6ce30926170f642ae43638e925008c5f6067f819f598d10ac47b166c751e954acf74020f3fe84356e466b5f0d94a011b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}