{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780930554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62cb7ab8ee8c150d1584f429fa630bccc328496d16accc7bbd38622406c3a6ce",
    "signature": "0xac2976270e64d360d7eb7f50f96d4b90b41f122905fecc89ba951b41e1dad0ad1c62aef5f03ae790c3afdea3eb613973bbd642639c13bb6347c3b1d44ef6bd171c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}