{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1937154429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21632844b00c47f8f8a2731b358a83eb6e8d8b3dc8cd44152b6c15af159508fc",
    "signature": "0x21f19558b200e579bee32e2ccfd850c97df734acca5a03b3d65aaf309ebadeff390780811e3098c0490d66dc5c7d23645a17ffbdf1f841e5be53a581bd0784311b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}