{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778685903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabd9abf8346a4205ff848fe117001f14e7cd8f481ebf4cb46f4cd1c19721066a",
    "signature": "0x791e56420d10b99920fc9d9434dc707764768ee40a728241538d4c4e6b636e2734fa898e10b00846b195c7d8dab933d06e80c204b9e3b9154601f46755ac9ec81c",
    "signer": "0x0D2c1331F52a98aF1Bd206E3C28062E717CA9E51",
    "userId": "597927803"
  }
}