{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63092326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef3c789bc7a77514086edd87dd9c6e699f0ca81695746dc386c58606db89ca18",
    "signature": "0x306eb8b010db4763933ef9e92ef3ff99a664ba03b2044c9f3283e81f24c42f703df2be9dabd821d6aeab03d333558e694c189fff65d6502611bed25e7fe67e641b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}