{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898622565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3189cbed061461daeec4803dbcef26a3ce20ab3222f9a88dcdea257ce16deb50",
    "signature": "0xcc7fe29f143a0a69c635ca24cfe61aa4f98100b27b71a5f2a8e9648b0a51fa2402744c122c06b33f2de5f97d2e03284955b95af5f6ee1cc67f0d68d70d4bc2661b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}