{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38917803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc79f20c9a5afb8a0753b5a02e682805b3ea1a86c33cd9640cfa202fbff0cd5d",
    "signature": "0xe510b706631cf78cd6915c4af6a1b6c0ebdedd3bd1b009e57ca394cfd9dd52580f67770cfebc153ddbe6ac8ab36b93aad3915e75e7aafb5d632ea97ebc2a49491c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}