{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74414855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ffa8722d4f3f03b1453d375faf58156192914ae0df5b4fcc2fc5f3f49c90a6a",
    "signature": "0xefad9ea09816d551c06cd3b7bf2ea82a6ba3c558c7e6e9152e12f77e0d0ec4656e1e233157f08eec6cf1a26d94279affe7f864cb2b83b1043e96217fadb178051c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}