{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d8542b0d2685c71c77ecaa41726703ea142c795d8aedec8226bad7d27618d9d",
    "signature": "0xbc5494a95eb0ee434429c02acdc6240a652a066ab27bc0909212a3dd70a52e004dbac6407a9e88245e54014873162e3576124baf8a18870fbafa757e96a52aad1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}