{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ff0e65e22ae0e799157d3c339a8d60703109bc954cff5b369ceff97307e85a1",
    "signature": "0x691a275942de8bb29b17d46b1a2b276e5c5f5b3da3e239d2fb39cf0f55c9c2bd5d6c17b85545e3bd413829acb98096298c0dc472c07316f6a55de802afdb81be1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}