{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55d984dfda6cd087b42501a40bca4eaf5e07d20db7a8bfc504248953e1d4af9f",
    "signature": "0x6733b37ce3dba822e14d9b7f70b8d740a8df60ececdb7929c2a4fa4236f99c580eb63d7bc70df20ddf9ae8cd9619f60a231d04c82ddb402d0d94d806724894d01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}