{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9517b20d43a44350b17cccdab92664b528f353a8340271f5844bd615e8fda6d",
    "signature": "0x8bad8a5789f2e3d59209d0fc5a4b4f07d049f72dc5bbd60e21655763ca6b33e62d92c754ffc451aa4f7a94d7bc48ba93989634f477017791e8ada867b610c1471b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}