{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854678944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a25161488917e43188409081a4d32b75f6a0b2b234564f6686929d27800a9be",
    "signature": "0x8fd2b9b27f2665e269bff74fcb6fe70785da37ddd647c694834a5eedbb32b9da2a400cb566dc064bbfb1aa5a8518bf50b203361ce16830da1d6f85b70b9f320b1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}