{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x774bb4033e4c2e65a790086bd1a6df0ff8e632f0273aeff35060810027263cbd",
    "signature": "0x85aca6bbdbf8045dd90f9068a12c6f47908354797b9fbe3615590dde85513fa56927e6a96ad31282d202697e463a624014a6521e8dcc97dde333044fedbe291b1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}