{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558756178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3980d685c3fb8d93ae69bf9d67ff62a5814374aa9a26216add19e40ae35857d",
    "signature": "0xfc24fd56ba835d86407fb2ff331fe9b4be38dd39200e627d00b051b792fffd370691b3a966b70a3f4aaa37ba5f5b8b56fd3c9862e0c30a83608f35830a2d681c1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}