{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420857127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf63d4a90a6620135fa766722496d270a1449ec0fb6c7a50c48c5f55d093b2649",
    "signature": "0x5a4781d91aa64d138fce0bd0da446eb0394ab70ffda2c6c537d2f2670bd5e5131f38de72cb01cdacb11aa948001b1d9606570a172532d8170d2d64c807b9bd021b",
    "signer": "0xcFA35B636E9d4D683BbF0AfDF4a76f538c4FE263",
    "userId": "7113"
  }
}