{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1589809111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55cd852eed479b145ad408f5648ffe9930450a8775e0cf5fee11381329c83e9c",
    "signature": "0xc70a23f9403571cbc8274acaaf4fb152c508e9f86133c01f7ed49771a090cbc55653146d99ebd8211eff4c3187bd716ff7004c8a384a0e2e6e9ddea9130cabef1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}