{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60f43bfa6a9d141b28a583489868ca6a0dd18c615eb1503ad0757ca7445eb84a",
    "signature": "0xce810ea9662da9039c400e082bce2c55c89e12388043bcaecede1e5dedf96eb168fdcacc52305141247fee279af5c7a61dfab388f97cd5a2002fd00de1eeb6a71c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}