{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcc339bb2b22d00c679aa210c8ffc1ac0c6c10c7e7933c51e54847469688790f",
    "signature": "0x31c020844f0ac08f67047753fc26c8ba78b3b9c8bcbdc4081c1e0b55255b76f04bb73fb94645f5a1c3e3e488a12750c38670d0f72356a0d90c8a7575c7d2117d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}