{
  "manageEntity": {
    "action": "Repost",
    "entityId": "986194",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7989a053e6675100067d14bfb8cc83016a6c5b352ce30d1b7aaa937a7b209a76",
    "signature": "0xf5a4280b1111b926c94b3c3ecfeb2de0f05d55cc68b585bbc4a0075b93f6cf577d7f2caa18b08dbdb6946a51b5637953d61219e8f562e879d5f475c0de37f1791b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}