{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589954033",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb72a42e1cc84a36c965d707781ea448158690c252496808f6c3e0f668a22bb8",
    "signature": "0xdb6df1a95ecb20dbe23770d0e478fe8fe147f1511e2dd4af3de69392c21184974e79338348a012c3cb31b1c1ff1c2dd65248ff925487ee3e039bb49fb80047f31c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}