{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558208259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74b78a7b88d4cce6f6db38f271d5018e263e0a425fe12ef91fcfda6398b53ff0",
    "signature": "0x600b8ae5c205dadfa6f6f512f0c04a7a8513fbcab959a0306d628d9d352e2be72f80bd5b08b714c699cf9bb6a97fd957c7863e8e0493da1532c588b680c490851b",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}