{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007259060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dac1252f1ae56163c50dd49efc798d6ecd46e88f4b2e9b767ad9f6db3fa262c",
    "signature": "0x15a4c9d561c133cf8e2be0587e2ff973434962c1f0b73a57573ea54f654a0a7547f23a21d71af71a6c7b2e5fe18837dee276496e5156137bff41f6e0d6e6e2531c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}