{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142775029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8add3a295cbe1a7a511df3927b5eb7260d138dcc89c5347b10afa0a3d23fff7f",
    "signature": "0x4c109649c6e27c28983d1e42ee472b454ab8b1507c950f23943abc0ec95b66666de71ca7348701bd455d66330f5223abc53bc5d935555d1c6cab3cf38c93e3481c",
    "signer": "0x67479063A246B10560F7FfC48Dba47268867417B",
    "userId": "745004514"
  }
}