{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191617904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e4a881a70a0175b6f62ac694c5f89db0f0174559ffae8fe76b88c170db12d27",
    "signature": "0xcab608a05767dc72ccb2a328b6c499505421289676c78f46a8476c39ed4ac1880798bc6bc4fa352d2b5cd727e720fc940ed1adbdc324b3544229bb39cdc710491b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}