{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353229050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd5b5d105489e897dcdec8fb8db87c293dc4cf01839a5b625be3102645ad76b3",
    "signature": "0xf329b614d0198c44d99d4e11fcb0e7ae8aefce0aeff68973e9ab8908f2c46d810e269863b36fcc8691bb6cb79e8c6dabf02cd01ac0e7b481deaa418d51d8e0191c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}