{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488839202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe14d14dc695c2541b5a729a2da8481463ce41594e37c589534b9d935fb1138ee",
    "signature": "0x802cc69440a2e6da9a4d3e223e2d73f06b6b949bd0fdecc35224000d525b054b3ffb8b726076d8008825cacf9586e95fd5df375180632e1c62a95223388900761b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}