{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356559779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90394f7b793ee5e39945550e43715ec3ce0a84640707f760db8685b9bfa71523",
    "signature": "0x5c1205de486dff43e284e61e3ce839f0c3a2ff66468948624bf9a2eccbc76a0718148d15f00bebeb0f5a45ab8c26d27542235af7ffa6e48eab65d83dd5b1a0501c",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}