{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x111acaf708c9ab43615609de8e86be2b943e2af5fcfcbc0402430c2c7d3f4cba",
    "signature": "0x167b7a3b5f671bbcbab5777aa488582d98a54fd5d06c78f11722bb0bc11015c00a51fb472083b991a6123529c928c2ea996a9f7d0550641397744300a32cb29a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}