{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959533535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d272d855b18a39908035044b2d50dbc7f173379ead530e14ba1c246a609fe70",
    "signature": "0x140cde73f9f3dd525a63626ede9e2deb873d08d23fd8fca516152ad3c2be9ef2404ab64983a4ed3986e8a228675e1db50e498d3ffafb6118df0e3a247d2b1d0a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}