{
  "manageEntity": {
    "action": "Repost",
    "entityId": "824558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe34cfdf664c6d0d7ad5cd70dfd525ca28452d1a7496e74ef09e992817f27d15f",
    "signature": "0xf645af3deaa3df50ee7b6ff37aaf349dec53befad0300071a29c63edf9d91d7953b3ff9f7bc56d74c38b00b1341ca9ae1bf21fe7b5c4bfe6be5b12510e5dcd9d1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}