{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812735849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ff21f1aeb9686d301a05a3440cb562263ebb2be015bc595b2c76514ea06110b",
    "signature": "0x225c5bcf1bcab24a16abcc56e83d715384f9af5d6664e4208b93136ac95bb2513154e54b30d5e60d1f845275e16ba0f803468b5f86a69b567b2f9f096892077f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}