{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1915145785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c09fb5f357a664078f859c574d69cc023ed6407b1245592c0bcb3e275705043",
    "signature": "0xd5d62ffdf5c92c8391255266b874b77e626549a4caace3f1a444d8d22ec7b0421bf20647c68819c5017c70585bb605f6a8892aba47b4be28297c1fd3811c49051c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}