{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e8224c7cb518aa9d018125434ad452f6678f210a21c90f9e0cc9d1a6717fd3",
    "signature": "0x0dd8ad93d8d1f92af417c070aa8bd4890429af10a3a1aa3c9566a82c6c081bb360751565662ce87d5a5064a7a12df65a5de26ebdad32e2b5d349bd29fc6551221c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}