{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d7183668e72b07b536c401563ce6c0d1e3321b6031477b9bf3d9afdde47ed91",
    "signature": "0xb2ef35350757c5b36b174a8556721bb7cb8cc015fb0fbe68bfad67333d7a123a5fa160425a9160cec86ecc6b9fd4629609934bf3523644631b8106cc21f070941c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}