{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf57af5ed995f427e099386bf0d9e3854ade108a396aea6987022b174862a7108",
    "signature": "0x415794172940bbf6a74fd8faf3eb4eff83e868e600975aa332ff4f5fd756d0601c9b4d34e20a45ed7c2b7d5b03c2df66d778aa79f3e12bddfc484469c2e460dd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}