{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138949071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc44cd5ee7ee5085e8c9bdd83932fb2cb7e9bd312707c62c6da84d0650f7055a1",
    "signature": "0x47ce964af7dba87111a8f820b9244e120420fdba97c119cde44538817fb4085b1dd7e609e29761fad7f14d46522d16e2b4e49251931dc54b1d97699fc5ce42aa1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}