{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760459596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4b120cfe0610ec28b3a5c05f189786426f46f470a64ee08caaf3c338f0f2bc9",
    "signature": "0x0c5e175035e2110e7e11dc2c1da5963c8ed2dbaf220b851d91b4ffff1f8729d1037c7f75b024c28243dfc4378f47a4d7855994f08071d59f9b27c02f331beba41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}