{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722957434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05e0c2ddb9844663e1608725b75dd740855e34bbeed6df83492b9518851a8617",
    "signature": "0x511912f833e1a16b7cb3b8ac7f6987b98729e44857f537b733cb30c00138569d4bc0370ca7af42ff9a0cdc97291cbba3f3a8f3695c58489ee53c3f47de95db2c1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}