{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400655355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd471b264305c635ce674424770167590a4b45be2fea72a559e86de9c49ce8ae",
    "signature": "0x07987bb7741493006cdf912551a10084221947306d050eead46ccf86f14d4485018f581e707b30f2ae7febd75dda72884a5768b9eb228aaa615dd57d883f0d5f1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}