{
  "manageEntity": {
    "action": "Repost",
    "entityId": "271254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9363b55924ce6a3db0d29daab8aeb7d46066c2bfcfc1013c8bbd2f43e53ced30",
    "signature": "0xc819f2f76dfcba1ccd5601c390173bd7ba3659f600f6b3ef67157e07d5d8b9a100f2d8c18480d5d187a96b82faa3e51cb8c670a14207bc398202c34007a6eb951c",
    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
  }
}