{
  "manageEntity": {
    "action": "Repost",
    "entityId": "125743868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd864689e22446e9c97215127d14ffb1b35b669ec8375abb4e4d289f0722e533b",
    "signature": "0xa98adb4f196719cfbef3c4c84d814353e5e596fb9b31738ae92ef5b6e694e7d308d3f5be675393aa69bae4cbe6583b90ca8b35719e7ebfd6a8c83ddfbf4dbe7d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}