{
  "manageEntity": {
    "action": "Repost",
    "entityId": "710344329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x580608d5556ac13948dffc21c268405c54550ea05ab1f3e5be80ebc41efb39a2",
    "signature": "0x959febb343949b6b512e824e8375031d9b96196c578e7c9a26101850240a487c64eaffb2a0739f2063f672a4c2f5c8bd6fd8b647583be84d9c9c82d8dd73bbab1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}