{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1880074180",
    "entityType": "Track",
    "nonce": "0xc0444837a00bdb160d8294f0282c985ab1cd8564e411dbcd051437faf5aa55bd",
    "signature": "0x28a1e038ff55221b706f6218cb94eeebbf9a879d3ec582c121ff4991526529886a83daec3c6a9779401fe65934e08df21644e2c7e5ac326e920d107b9b53b7ee1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}