{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675070920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb728070f00dc37bf8fb69ee6600e9d6b5b677bba8dbe97fdc5ac8872989c5379",
    "signature": "0x221e5a44e3a556e0b8d28bf56f1c309503f7e9dc91350b851b3de88ce242024d4bb3cab111ef132ba09cb0b28fcfd7318f9cde16b0236e57b43228b4b29c18401c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}