{
  "manageEntity": {
    "action": "Repost",
    "entityId": "64662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f9ec859e855ffa8daec90a7ee032f60f6f37eca389a44f1e8f408f180c14e1a",
    "signature": "0x34d382aaa4b539c75a0ed429405f15900bc1bc06159f968d2f8463f19c5f844c4cd11d4608306afee626a151fa8384f25844dfae8a443267dc12fabdb307f2c61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}