{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d8fba808b3c60a841e48f245e78efc472e8438606412b60f2e4c88e6df409fa",
    "signature": "0x439d4c48c20488c20f0f72dcd830bdf70883c8562b9a9faab005d1e2f2b3903021dbf2a318d9e22a1b695ffebaf6b8fb3ad4560808d905e1aaae7f788ceb773f1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}