{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165607568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0987af0b50c2d424005f4469c5fec3241eb9ee390ad1fc10d2dca9a935a1023a",
    "signature": "0x545d123bd815f2b97a1e3b18a72a901c8fe5e950f64c1ef495d1015dc9d174cb07c07a6d29bde860b4378f4426e7621b79a64d9d5a18038bd70ecaa8074c8aef1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}