{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1069940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80f3b41fdd06a362cc7b53a6ba6db73c36e4578a8134bbe1a05a54f8a157ea03",
    "signature": "0x6868ae3eecffb97216009c96cde45e798a228edf6387e9ac7a320a584d7e12443f29c80532b49215b5cb68a4839f6701caa17e14dc96e8d5497b09e845bb43c91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}