{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857518086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa44d03476a5040aeda493c0d3c29240792064d4899208173497dec27cfc3281",
    "signature": "0xacc0e1007e707d472e39039540f07b116ce7057de5553707eef991b2e9c47b630fca027f97fa8336cf34f7eff75b56a86279305cc7b1e89eb0701c565f84d7371b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}