{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039845",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cefc3c514a5891ddb4ce3bcc616f164094dc9e4bd1c440417f264b42541d40a",
    "signature": "0x7ac373bd90c7dc360bc5ebedd97d859266b11f9a6949e7d19822f7f4eced19df1dfe85c364d856c460868de3e425c9f327fc42a92d40cc7c97266ea2a948569f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}