{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1368641500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54041bf8e2cb58f7869944991a9c854e8c8f0af1ce7c9f61f48da783e8851cd8",
    "signature": "0xff137e6862859430beb08d068bcf3c33bf247d81735f26ad7e0d5c939fe08ad121cc15d1a020fd532ac48529f3cb7faf5fc2ca00cb8f14ed0ba71ab737e32ca31b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}