{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd41c5b0fb7a2a812478c14dd3307d4f3b1fb76686eb5f8a2bb878a0747d531f5",
    "signature": "0x0eb703d12ea848500ea33a52c83c888bcb24e25d0dafff7840709fe726c549092ecff0a21a703bd8a5bc193b67ca8712178e6fa033f4d0d76c36e1621ce4f0131b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}