{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559253715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x733f9d8e726e9032be8ca77d85c130dd708f90adabccadd3e448c07ee684bb7b",
    "signature": "0x2d76049a8d2b7287d95a84ae85f750cb8013c41e3d25cba0f22a64263265969f3794324551d15646efc371c054ae069a499433c7c93db4b411a64fd7d0a9769c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}