{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1894740796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x787b0b19eec340f28fe9e42a1a164374d362005d5f420e83c448b86e3219f15d",
    "signature": "0x0f52f0f7bd2bb4c1b5b53f9169c0537bc05064521900c061b346db88ce96173c7e18ae50194ce5b06cc15b4f4642d5bc147d09b8e57601fbf3f5e043b5be2bb01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}