{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351640668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa510aa4e7f286d077663cdcdcd893c1cff221b7a8a5e04247b57b0e962c1a6ce",
    "signature": "0x2e9d2e67da00742553a1d310a99b90891131db99ba40e7b624746d807c3e87d505c357ef5aefcd5f2584d6bf5ed428b78f6c2d5e378e468cd22141629074381d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}