{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1289380688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf0ba606f7bcdbab87803f98ec01a46e4cf30f3626fa6baa871c3aff890e6982",
    "signature": "0x5f909fd42be18bc768c53b7e24daf2149532e5b329c2efa99a729f2fa4c15063600185618a66a53b62c1a7e6e6fb16720200cae6f0ca303e76cac9ef21d662f81b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}