{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x596c7de6b905b590bb4c110cc0acbf3201840cacb3de91ee4704b8564a8ee646",
    "signature": "0xb71bba070dfc976c6bfa3e626ebdfb0a98a5ef0ff69f9f835243b0a5d7203233696b5160434fbf7fd0f3869a0dae877a4c21ab404d53a64724b2bc573aad3ce21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}