{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1976571413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aa8a803ebfe35d592b8619fc21862720d70292ec6c289470b0467bf13479239",
    "signature": "0xe0da9f415d9c9332035fa1ca7a16df6bf5bbcebd58a290b83b00c3b616444ade6b9fe0879a088a0caf4b04dd1009b1678aab79f205b635c26744c53bdeb964761c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}