{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358915247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35c1ba30b6a915883e303405b1b29fc7babf1753f7eeddeacebdef03611a2c01",
    "signature": "0xc54b2e48c990b1e6440c37570666e6179d12a9104690a41d1dfc1dac7e132007513c3b22d507bc7bef6154982fdafbdb18efc63e403d4419363e45f3d7379cda1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}