{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65e479264ce58aa06ad689c657f250dbdcae5923e330a5290bb20218a7c4f548",
    "signature": "0x21097eb8b259ec506f3672b53bb9b642e1d3ff9bb3648cecb9fe4ab80129822d17cbf6bf5f2173a634bd9ef89c10b8024f4af4494770eb947dbee26a99945f361c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}