{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370940875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3f332498e418c1ff771e7d75d936eb55de832abfaaf63727dbb2a234217e43d",
    "signature": "0xb9c2f6cfd1a1b3ae235bb222808e9efcc4d1901457e6dd7f4c74682e0c717c9905368cc49f6d64ad3b973ee1155cfafbce97ba7c826fd38ed0947967d89ab1951b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}