{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156394777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41d9de3ba7464aa632a8ccfdec866d1e1f6d3593a0e117a79ced05f2aa1a7a38",
    "signature": "0x7ba4d68743bf85990afb7a42f000b4a8fc47751deb98437e21a55fab921355c627edd495bfe79ec354a7598b72eb21c7a60db6955463a90a1bbfe386b1ac7d271b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}