{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8eef3c8cadb8bdcca687b623e69e0a993581500376d1c13fc801e5cf2d0bb1b2",
    "signature": "0x0cc818c7d7c341d0f606039bc349df81cb6a0c20ef879a1f762d0ca99ecc02d64957aaa8ec778b162c4aa44afe00b56ef9c76696588579c406af44514f9452a51b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}