{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300733679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e7eb097e85859c32aa939fb3951b2a3eea068230607d238fcfc05b9e4ff744f",
    "signature": "0xa6b472b2fbc231830064ceac0c803522e28c638baa352e708289709f4597c61e17531a32c5dd2cffe93b61ef68d1d6f9ced937a1f531ce6c426746235a0c9b011b",
    "signer": "0x4921e42cC5B75DC8a77d26eC8a762a282A16707E",
    "userId": "841756759"
  }
}