{
  "manageEntity": {
    "action": "Repost",
    "entityId": "718368278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x476b658cde3ebd44d7c0c2befab456d69b39631f7fabf5c95f81624cffcd399a",
    "signature": "0xade81b1604413a05c9e5245aea0e485a6cfd481f0375c0851de4f51cc92a174e4612f35b2ddb2044eed25d5e38fc549d44f6326d1b81dc37d84e46abc34ac9201c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}