{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x576ccf49815917dab8c471437c50de4e901751741cff8aec8cec130f160ae09a",
    "signature": "0x3ae799231c8855e1e93f7afbb5f901cfb759ad18fe8825b26cb8de7d2a21468c2ebffda090d1efe5901580ab98b1a47b824e642c2d4f1b5e8ca555b89c4fe7d61b",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}