{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548740993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16495ace18677bfedda86a5504478409dd521ea617190ac5fcac7bf77ade723c",
    "signature": "0x872cd1d79ce5a56bba51df7be784ee77928677c42e0600295ce62a9bb59c7d3702fd1e12890d87f2f8b69fe10ef818199fa9bb3d9804cd0ff71bfca6b3b030ef1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}