{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3788fe0e7e6b5e3b24811dda881f8a33e7e3456042ad165e123f790ecdb75cd9",
    "signature": "0x8346a608be3eef2ee16dba02cb4342db829c7f1cfdafc1d03205972fe23c51384fa97b006e58b18a7a0972d22fbb1ff962bee2c2c3fdd4be97493bbb5a9442161c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}