{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7da7145635066a0a64ada33a25e3c8a039904326f8af15a4195512b5dd95a214",
    "signature": "0xaf873812c45cd88e76ebf0ea9e5f6c6a745911fde83a145d55ac95812896a71134c6156e2212b8fe8c14c01885a3b6694cd3fe9f94a1031610abd93f5d8c45631c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}