{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1831620671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacbf84abfc5367e81f8314d5525026dca032d42e576018d355d142452b49259b",
    "signature": "0xb419f0571e7b944007fb7757e8d44676a774c5c107462560a05ebe59cf2d1946256f6011b62ae82abce5c6a4de62a25e47e9cb7433d335b0f47e306402f570d01b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}