{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ee60c16306e7df2b12e8db1afe8c46cec813abb6a706d13ca33c76f0b1bff95",
    "signature": "0x0a889be98fc95660e3a2d369dd46d3ef6cb61c0f6e4cf5120eea6e197388d8882361389b4a59ac0dc44c963e84ea1b22425569f21d415e24ad8a33ca2b5ae3741c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}