{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724997337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x019a8f9eadd3aeb990dac2ca01d35d335bbda1bef4fc24268bb01fc269f3d9ad",
    "signature": "0xc5018440532f28e0cd28b7ff80792774bd306e991dfacc186a5c4456304842602aaf6193312205e2b2890062bbc9b48b98f5e5c78a4dc6977402e1cc500b67ff1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}