{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520804479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80726e000291dbf51625bc79edf934fbfd640315b9af654ad2751612bebede55",
    "signature": "0xe2dde4f8894d24c9309a48c813882d3dfe825e8c7512a9dc31e114f5e3b53d916cd18f5e6c3d2f7241ca715bd03aef937559fc900080dcb40ac0988f1cde72501c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}