{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1322909767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94aa03df92f7e2ae1a4e6c441dea424480d1684b2dcf561dda1414f9d35584b8",
    "signature": "0xddef4285893b217bf55ee59be267873cbe57bc78cc6b45c155161e3f224e5f244181df73db70645fadce4d7661947723a8fedd6ad894ede80917ce45451a6a7a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}