{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413273151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11dec05313bfa2f90275d95b85f1e1407cd52a56a76c45a0969e37feaba7d5f6",
    "signature": "0x0e3bf448c0d5dc2e4abd3f073ec4f1b9b7f3c86ceaba1cfc016042941cd8a6b44b66a6eafe84e280ba21099786d96258476bceea6e9b3129d9be8ae266a739ab1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}