{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0271ae518eb1e1889d79f94cbc397b1bcc167ba3336800dd9bd27a28f0bc2bb4",
    "signature": "0xb83e6da342cd6f1848dd0bea7cbe273a810e63985d3dd37be887a388fd1969b66d7b12ce740f84579f81bca5a13453921462b5c3dceaa9980455ab23c9aa75361b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}