{
  "manageEntity": {
    "action": "Repost",
    "entityId": "484937344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1837ac0c24d1728b662ba90de4606cb49497310c5d2dc496d43a898235215a37",
    "signature": "0x0751719dcebebbd0100ba92b021fc17d464cb3bab18360437022b4591b92211f3bbb40bb5816e2a55d78ece48c9f4718846380a5986cfd26fae77ba1f1e36c8b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}