{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555942531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa55468544668ee45864b2364df0393261c7267b6b04a159027ebd1120764facb",
    "signature": "0xe82f70b5cddb01b15dfa779b7f398ce6450d3be17112cb0bf9927c0d070e7e0417b592970f70585d0ead5098642a512360e4568ce6cb48b3c373c2aa62d52c591b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}