{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446626687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14139b7f6cdf331fcc5521edb8148bc6b5de4e3058aaa63b4f535e7b1ddf0843",
    "signature": "0x8f106e382179787698b5858fb1bb323985a668e39416db499ed5ca108b4f40f8041c89b8676c76012ca9abc6c8b6d90048216a6e0c7089cabbb9acd529abe58b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}