{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01309150190ae2ad12f2459f93c4166dd9d4f53ba536e526e7a284157d8daf43",
    "signature": "0x564cba3a11cce646ef6a3f1f6059685b6695c0531b15f6fe5b4c6f63fedcb4d4769368cc278eec7492716b82e2ec1d54cc641568ef4841155e07e2e9dfb8ef091b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}