{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145740277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc8cce1216c3975ad6ca00d6df7f5502cdc46ba55b63a8b17f128310a683e363",
    "signature": "0x2987af45cf11a07918fdd1831132930be786680815557f1c13122ab4f2c6d5e739f34c95f44727061b041f1099cdb87ef7c17a1850d63ee3db8fc73660e76d841c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}