{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1191476517",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0789a21e49905ce88e5e25fb5749513bc39d3bcb7bfe95ad3d354794c2870ce",
    "signature": "0x1ce72b16a6de2c7dc4d39d73824ff04ddc78e88116041962c9001cb38aa27ee1259b39e8710cad0f169481900b2370c021f6e3d1b53dd81c01a10cd0c68adf801b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}