{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74bd95a2a1f06d7dc41bf1cfd39041c531aceda52e8eafd52ab011ae296fcb91",
    "signature": "0xc7bc2ffbb297dd9210cb6548ec85d3590b0bc4527f269f7bc0aba6e74593334929c3757d81d45f5c2c632742d5fbdf9ca06b78f92a4352b41d6ce031bed591321b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}