{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74777031f2c28ddcd50886387b94e2be05e64e534a3b0d851f30ab93c659e334",
    "signature": "0x6a55f91dc98640915abd076081ae2568a29954d68d12df1741db4e97e3fcefd4288de7d02fd3474045295b5b529dbe55e2302a87e055603bc81eed5ec48ea3fa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}