{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121108864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7a4ee99c2bb8ab529d4ad70e5fe35d8ef8cb8a2015d5096d8caf5c28f3370e1",
    "signature": "0x830ddd88b980d4cb00c241060402807e10787b50ead6ddb917963548c593d15929e321e8049534900e4a961a2e5f6390a49cf63f2a743cb54778607470d916991b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}