{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679951478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f74c2190029c90d41ced01ccb9077d062038e9c6ca8037caa8ac2b58f19da25",
    "signature": "0x4ee700a90809c61477200030d8fd0175d2ef0abca204dfb089be44c36ff919de0b37b1453a20ab4dc717153bfd96ac33ba1b76a69771cd55f312ed3ba55656201b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}