{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36f188625b2623db3de7af71258c11c54fd1bc05240ecff8919420d1649bc189",
    "signature": "0x5a52fb8ba6fd4ea1a4b9314d2008dcc3a5ee11f7ae531d80cc46a2869cfd3c2d6ba681eab6bcfa27dde0b444bb60bd10497a3ca3595743f65ec82626b02ffea91b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}