{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104320402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadb2f7213b63baf1925a564ac54b0613e929a0cba9efe3a7cdf8ebbd8ce98303",
    "signature": "0xc5b4040b10131a580623a7dfe0c3e8431cf4dbe855fe1b316e775b22e06a9cdd67834f785513887f260e784afd6fc83bfecc687819c0bb86142fed670ecac1651c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}