{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7ecb62b22333aa1cf0b17445b0ffe2ae803e25d4a2d0c4ddcd788f3289f702c",
    "signature": "0xc458553acafbcc41511968726d1cc7ce9356ee5b625b0cff55893aaa4e1e930518473df55cc267b1403dfe87e4839501e24bb99a8e13ec49f9e517d981eff13e1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}