{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631846",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa41fbd762d234c304e821c82c46e64f8befecdfcfd0a5817a665a827be2e185c",
    "signature": "0xcecc69f3513472b3f85d20493f262b92b594fe94cd16bd7ead66c8a824e2fcef703e84d2058c1eb8756a290898a688508dba086ee3300b2433e1f69b0a5b467a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}