{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9892c241b5f8d97625e17bb71d832e4e65064fff7256bc429f0e7e1018ddf739",
    "signature": "0x5fe06246c1e5496e2bfff8f4b02eaea7a01ab01e9dd87018545310b6adcce6857c68150d20112eb9507453c0352740aa01fc0bcd28d509a8e27cd247a1b04b9a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}