{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1602219485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21fceed81f5860bfe30949fe82aeb8bb54bf453c17a26fb5549203ba7cf6e949",
    "signature": "0xce3d318be060b44a46077db0f3e884de554441f14a0f82c387701409cd2de0d16b8821c3479d442df92262fcf1725dbcdf3f929fb54f2cad70f0d6c10167e6841b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}