{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347196354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef94695ac0dae1b7bae77ab06c285b4fc1a9f70d8f7d44477f0b7bb534865293",
    "signature": "0xf0de5e23ed9bf20ea18c3715375078a65c9917136ed699af381a6b611ee9bc8b7520e6683ae2cc86a1bde9cda1b6c79215960e130ec38e1bf52755fee5944a331b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}