{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984778889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x838feb93aec73b09991d7733807c05d788c7d76059ee3447cc6be7a70477da4a",
    "signature": "0xc448e726be228a4b1b1f504f02930a522b38a13b6bca1cd6977cdce82e46a6fb3ce040a81efff8158a9892dd162cf286cd329ae92a5f07d6e71d649fa454bc171c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}