{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40bc25626c72ab7025e67210822fb15212f6fb7c8f457618ee0878c24f4e92f9",
    "signature": "0x723efe47d3215995c5869ee6a293d77626082af63215efc9cd256d936b16a9cd6a0d2162e73098b13ad98c84f56d0c24feb39335dced37b2f4fe8adebc3ebd771c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}