{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497942588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05593e2a30ed496241fc3befb59b1dba5afddb50ee1b5d965d8b8dad50c1c115",
    "signature": "0xe4ccd7af2a9671cabbbc16b6b818894016f98f45f1f4ae2f43695ea52e6ff9712a026f3a4738eccbac48e88fd01059ee47de10311d6d7372b8d7cf3bcd8abe481c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}