{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4046f4a772aa40862e52ac188e2b2df4676778db38bbd88768a7279cb1d306d",
    "signature": "0x12440d5ae58cf4d2d382e0de5e0177c7770e3b3e3e2472e587ea8a94af68f75d75198e1169576d485a5002bc555ee3ffd21aaae40b2cadbaaf5be66e9a0ed4221c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}