{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698863101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc665680f52b8a2986afbc094d1282c0a9970d6b3cacc7c69107bdf953bc8dfb1",
    "signature": "0x60b3eb926c4fc7666a8cd21393fff6e75b821c8af5f6854c25befd8c29f4220b0015e9508eb6f89c78aa06035affe14691f0cff4d79707f38cfad49b9f0d62541c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}