{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541381766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4c0360ecf5e67f2a60d1329aff6044c8fbe26f3c21b6d5e74759d828d0caa89",
    "signature": "0xf39ea72dd63df80836884e96bf480e4e0532f453af0373c9b75ad716a51ba7604e54120a4d1bda7c369bdd96246c9f619c35ba36e3bd345620c3ff252db700d51c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}