{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209356271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9d21e571de114edd14539cab3789a083d91425000e042760aab84e24318a756",
    "signature": "0xf10ae55e9d0841de70679f1fd6e27491ef9aaddaa95a10d68c55aaa933a3c9157600ed829e2268f9476e40ed216b679b2117b9729bbc05df1e17d42ecd0248ec1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}