{
  "manageEntity": {
    "action": "Repost",
    "entityId": "600744763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5d20aab146760ac105f360a99109773a239862aa19990d416e544716fae98b5",
    "signature": "0x4f325edf038a30e4becfd60341fc00e8f088b680763cd5e20e245d8c5ba25529695a756bf5876c04defca0ae7e47014c51864f709f683ccb3496207cc673f5e31c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}