{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528596172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbef28abda796e5ba38997fc7ffeda2101c6cc62234345d22c54d4a4e59180227",
    "signature": "0x8dd42e9c71ddbd6866a3c40cab21997066a776b61890cfea1b171b7a4c557b2758f87527255982f327c5efc022f85c955325ed43424ba7cf4f6d03076c55959d1b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}