{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1530821571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x208f9170e4674b6e5314fcee3cf44150c71a0d59090e815a8880091818be100c",
    "signature": "0xa7bbebe1a86f214262ef02bd8e1909e4da513b6a227780bdffc73938ff53fd6c27b3100890f618b9091409615dc37b4fff0d6de6268b85e634be72ab35d056e31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}