{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358915247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80d3731bb0f85b304b8e22ab19dd5bfbe5d1e2711651d443859d904c665a31c9",
    "signature": "0x8bbb694855f4fd3cf7fc1ed6f937174382701ea01f688b247b8dc3d970a577397c7f2a5c438fdb4c48a0f58d73fcd661ea992ecfabd1658784081bd1832248a71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}