{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0886875c61a91aeb23663fc4d7691528b57efbec9e168bdf76729f65da054d0e",
    "signature": "0x8d3a2c3585d2f14823f55825739022c8342fa3f6af0c901057226a6ed120d72764fdf42ff3e0221b8ad4f44a9c156c0ecee78cf735035b6384bd501b79acf8e51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}