{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638477086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x672ad1a553d980aa09c74a31024ff1513d62ee8d285df4e08c58314af12e9c78",
    "signature": "0x3ffc115e782d3d38706d232814c092c02c647631014752a9fd82ed62d178c55617973fd05f8f79cc7aed3cbb28b06f4fe753f0703d5226bafdf9a6758338db311b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}