{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359905167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73cbdb00c9fcb497d49fee620d2c2654670a82b4c8f7ecf7ff2f9053b9520aec",
    "signature": "0xf1f9507cc6e2902c593bf45870e9f998c901e7bdad6fc8c81c51a059f58ed81758412285ee2311a9385f0ea551ea10b57903172213433bc31398b4cd6162a18c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}