{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959843198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc546f0a872424fa558e0c75f656344c308de1dc9777fcb7428f084c009579671",
    "signature": "0x474275d9c3ff6b5f9f5962f967505447b6091c4ae27fda8a7b6899eaeaa280252aaf5c3aa1ab4c7c5d43b1b463dd6dedbc889712e51f4df41c49f6b8f5ca30f91c",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}