{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1058848429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb530b9bfcf5d0354d6bb22905a887ee75c5133a2ff6c1d2ce7aeebba83266333",
    "signature": "0x4d8c3cfee3ef84580dc6c7c1761c3678d6a8e9a393b8e514352057062b5908c9236c5f8f49d44040b8fe6595a40c2503c16771cb52c533c34f761824c72ad6811c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}