{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144219159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aa0ee87f80e104cec331ce805e28abf88b4e008e5a9911cc1b91e31acddb7c9",
    "signature": "0x528656c1b1263271516563bff90fa487ee427605d4ab653295474758e3b2bb360ae0e8362e8b4e536faaeb692d5a8ef8c66710e6ee047da60a6b131aeef1a43e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}