{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1723792193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87cfbdc7d83755e05e33646feb0b6a0cd618dd1bad824bce43794090f7bbb3fc",
    "signature": "0x575d71ae8a3e1ebec730e76e2af480329c5d0faebc855450b773a35f37d329f47f9884d45ca413de34fc58f1584f0e49955eab06d4a09ec326ce9006fa4508611b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}