{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613969714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c360744d89be56e2bd4b06032c95621c657b7821c9aa4be79a350db0c33f326",
    "signature": "0xf16e71e3e796968ad5a761a1112db636a170f52d8e5b796b1cc92dcd59d839cf6d8b6de4e0307e7d1cc2b4e223433780aad82201d872d4dcd6a9cc39b6e35eb11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}