{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774771173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84ab46ca2a751c8b26d993a1095fc422aecc0e0651b771f9956ddf7a7367177f",
    "signature": "0x93eb2d051f8efcb66cdc0d3b467e45d891368cc610c38ae4fa68debf1969c2175b8f8c6ab6e7461c41f1869db7a6eda58fccb86fd06585a4c4b554f8128efa171c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}