{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255164808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56c8a98046c987036958c63118dde982a3074f867ae137b1cd367251233de530",
    "signature": "0xe34a8de732c4775c390fb6dba5075715cba12ba9bac0867c4ea534ecac27685c3589ad13eb1b0f0aa29062743dd50fff9083e1c6386aee96e1bfbf01dd45f6a31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}