{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402603196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2604d4c2a2e4c713e27307e5bdb3315172928ab4aac87bf04cf142112c37f526",
    "signature": "0x124cab148e2e7d2fbdad4b478cb60e09acea34f2b4dd62926a3882b5d04007d122ff3869156abd885d9ae2776c79657f73c350bf76b579c8db65e1191aab903f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}