{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912136561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf97959652f6bb6d950ec4b66743d0c0a16663651796ad2528526a945c6fc784a",
    "signature": "0x30caa241ada07102cc5b0c64589bd5678bd1201e412d246c6ab7747da346f46b2bee1b0fda07918b00ea6e9a767bfadd16fddb48446cefbfdaec616e030057cb1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}