{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45ab46f9dcba411c68516fe803d0c6b2204b899e3785ff711ad65ba072665784",
    "signature": "0x63fd0bdd2733f3dff4af90ae93eebc46d624ce12c3fa1027dde32823216f636c29d60be29f0d76b99c3bdb0a9a3af9d52befee341c693b9d0d85ae92c55050811c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}