{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385105083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6674d4a279ed1f7ee35f3fe46840434b9638ec192ac2a0baaceacce93cadc427",
    "signature": "0x65b49ad1f35991b1cbc77cad642e4d0bcdb07597d8e2abbc19af6819d4678bac7fadf96adfe9dcdc0c95d6ca423213cee9f0785c9b4300baa65f379a886058641c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}