{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4918f6b719909c46550190fd52de53be9dae160e14ece24bfd85bde9b0eed74",
    "signature": "0x17d9f8d61fc79df06ea3295446ca0cd7eebbc2038aa8094a065959836c9c6c0d38c9881ffb3f8bd8dc5bd3e408e7cc7664cea2e1f5f157d6706fc55f1045bd021c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}