{
  "manageEntity": {
    "action": "Repost",
    "entityId": "102220594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b6779b16e941ed04a1c590258a9ddea2a0fa6c123d853f3b96895269dde8f20",
    "signature": "0xf39a15aa22660d2e4ae7fe05f6fef90d8edd75534563ba72facd1271c12c0bff509deca310a0588a64ca06e7a1e77e28bf656e041c04228dc681fccd144cf05c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}