{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30ce701d799edae2c68655c56fad20c766c758170dd6adacd4ba669eb0df6a80",
    "signature": "0xc215429cb789b84fb5d4dbe237a081e5ecddcb5b3018e39c1c5ff8831a11a913186c102e7c95fa0411b19218af158d2f996a8b6dac82f9e8da65a8c3ce01cadb1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}