{
  "manageEntity": {
    "action": "Repost",
    "entityId": "227856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb03f1ecac5f2854d1707c02f228cfcfe1af7c6c99de0eca890efb17898bfb8c2",
    "signature": "0xb5d7026f518a18317e199ab757edd930c297251e57dfdac53a280b0b966683324b4d6cba0cfd7efb87647695ab4718c2d0e41be374b60da8abc9beb7e2138a601c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}