{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991399469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x556a6da50305e3ad6cf5914d88d53cd98171195bd18ae37b80d8e408b578df1c",
    "signature": "0x3d2ac3b61a71892b45ecca6e697d8ed9fb83962e28d2acad17b234d9ab75d27a5f6b6225e35fe1281f08af2996904ffbf229f117a23e48a5d0d44fbc9eb962c31b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}