{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcd6ca62c0974a3cd9995f58aaddc08b59ac64f21bee4ffabf41ee872f67a51f",
    "signature": "0xaa59191a7e11ec7ddfd0d899003d5598d416b8ea5194d0c185bb144fb03d079770cb05178f6f27e7926dd2ead39e7dac89b0aef644c478ddee898220d35cf18e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}