{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1339137295",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ae0dc157a36626a2e155c155981631eeda14e0e11ad014ddafb18a587c64bd5",
    "signature": "0x42d16f9e3a99bb13cf056ba4c75fc8ebf693ec29ab74cca4cbc8950fd6bee7272dd0eebf8d7b6ef8d846cbd40f2636fe14db7c6069fd2e4fc47d468d89fe7a761b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}