{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1495868503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfeb6d137758e49d7fee3f540fbee2d338a24f9fa97da9b2b26da909876146990",
    "signature": "0x8a0200c29f684462854737d774b211369379d9b67f96a4541246c74bcf1eb54b4f75e652e2b4caadc74dccda2526f57bc350c40466aa29bc49d8f977d093d5291b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}