{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf7772ce6e28c3c3b38a6984898c76c02afd4dde5eadc51c8255589445b7b85d",
    "signature": "0x9a77b903c9017b03c13911727ed95f60aa3caeac3b81b2e1b40ec417315004dd03f9b369533abbb78212de74b37a20b1c84bc7dd8ea913cd01ebbda2f9208c8f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}