{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873130906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x771c631fb98d6668260047d089525a04e7c050714d220585044a2940dff1d00c",
    "signature": "0x79301adc48fb3041ec78bdee90f8592897ec01e1934bcc85fa154a7a9d70e54f65b83903dd1700009e50d1bb3900e2e3623c39b8732baa61dec2a52cf59bd8db1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}