{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355342129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1eda706edf9be57d7349483cb6dd0ad12d814a16601db4ee9742aeb8d046460",
    "signature": "0x3e9b2f70bc19fb31465bafd0f905e8a141d472d0e17c0ef601be512104e66a074d3e76683b03bd1361c39cca039ec9f3a3d88ed5070145850cd878b2ad12e1661c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}