{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528633748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x913f913c3dd21c53383f6f3fda2f63420c324a74c337e6787dcc01cdec7d915d",
    "signature": "0x303d279d51cda6c842a2f36d8a0820b32c7edb190575ace414b6cf30bc00d3b024e4cf9c5d1364873266f30330e1d68a7518e93e0bd83e182063c7b1d2ebb9411c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}