{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8456b7b86068699f2a4130facce7516a87b6f6e4719186435b9856652ab6f6e0",
    "signature": "0x5ab0f3ede86954fc7cc32c9c6c7dba630908fab51f14bcf688d2c076de75bbd16aafddf371be105925107486fe673c7c51650f2cb0ce360ec7849fb047d53c8f1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}