{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963573784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba3b6ba7acaa340adb47d13718b3d4002a128385c59c9719420824ef5fbe433c",
    "signature": "0x559f678b42518fd781abb11ba27bf4401932a976fc42105d9e92b46abcd676ce5e969f4aec6199c58836b581d12e49029321271b20ef97bcfa011dc0f414f27c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}