{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373097337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb40553030b937dc16e883038177b0819626a57c8fe4fd0eb7a98f5b6eedcb3e8",
    "signature": "0x01a766adfa0453e8aa82d536ce4e840d65d22244578cf8f33a0d654a76205cf906d03d7e5c43466f1bf9544f22ab4499773fb6c9d4bdbdcd722d6f3e37d19a861c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}