{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000031258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d5becd0c8a0055c552720c2d765b0c1025d2f854b92864043bc3105628f9243",
    "signature": "0x9c51a4346a25ce0eebc87d94e794dbfdb60cb44facd5300b673f87add35213ba3406d36162e49174f01085e480cbc36ce7254e54426ed0a610327c3f0494e0ed1c",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}