{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222552142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x802e6111d52a7fb2c6f1a2196d0c3d17603259f749ca3bf7aa256cf1bb8c105b",
    "signature": "0xe8f3dba38b60c79728e031e98f0311fbf9a03d17f5f049f9c0eb7c55502014ac5f51786dfe5acbc1bc0cdae48e3abecee69130b4b4d14066cd1943addbdfaa861c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}