{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb593f369fa1634b2e60856fb2ead5f5d7c1957321228eabb7097461688f9e10",
    "signature": "0x05ae531aa60efa8309b2566da28e39409411d1bf9ecad17542b39b3f9b6f1d5e0a07a9e31e3c3531ef009c884779b79b2b3ffaee3b469599d2b16cc64456ad891b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}