{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141133735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56a2ef3412a0475743ba902189ca090fbaaf0f90def11c7d9b1aafd506bd0785",
    "signature": "0xea8074cd3b100500df17e850457046b996887449f35d7dceeaf6780b88276a7c7c6596bab74822ed0a8aca313d58eb6facfe4e9794b42680478062b5feb67a611c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}